Gardar Sigurdsson

1992 …2018
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Research Output 1992 2018

2018

Diagnostic Accuracy of Coronary Computed Tomography before Aortic Valve Replacement: Systematic Review and Meta-Analysis

Chaikriangkrai, K., Jhun, H. Y., Shantha, G. P. S., Abdulhak, A. B., Tandon, R., Alqasrawi, M., Klappa, A., Pancholy, S., Deshmukh, A., Bhama, J. & Sigurdsson, G., Jul 1 2018, In : Journal of Thoracic Imaging. 33, 4, p. 207-216 10 p.

Research output: Contribution to journalArticle

Aortic Valve
Meta-Analysis
Tomography
Coronary Angiography
Coronary Artery Disease
2017

Abnormal epicardial electrophysiologic substrate in patients with early repolarization pattern and reduced left ventricular systolic function: A report of two cases

Krothapalli, S. M., Giudici, M., Demetroulis, E., Sigurdsson, G., Goldsmith, G. & Mazur, A., Sep 1 2017, In : HeartRhythm Case Reports. 3, 9, p. 422-426 5 p.

Research output: Contribution to journalArticle

Ventricular Tachycardia
Left Ventricular Function
5 Citations (Scopus)

Carotid β-stiffness index is associated with slower processing speed but not working memory or white matter integrity in healthy middle-aged/older adults

Dubose, L. E., Voss, M. W., Weng, T. B., Kent, J. D., Dubishar, K. M., Lane-Cordova, A., Sigurdsson, G., Schmid, P., Barlow, P. B. & Pierce, G. L., Jan 1 2017, In : Journal of applied physiology. 122, 4, p. 868-876 9 p.

Research output: Contribution to journalArticle

Open Access
Short-Term Memory
Carotid Arteries
Compliance
Costs and Cost Analysis
Sex Education
5 Citations (Scopus)

Coronary artery calcium score as a predictor for incident stroke: Systematic review and meta-analysis

Chaikriangkrai, K., Jhun, H. Y., Palamaner Subash Shantha, G., Bin Abdulhak, A., Sigurdsson, G., Nabi, F., Mahmarian, J. J. & Chang, S. M., Jun 1 2017, In : International Journal of Cardiology. 236, p. 473-477 5 p.

Research output: Contribution to journalArticle

Meta-Analysis
Coronary Vessels
Stroke
Calcium
Incidence
4 Citations (Scopus)

Gender Differences in the Trends of Hospitalizations for Acute Stroke Among Patients With Atrial Fibrillation in the United States: 2005 to 2014

Shantha, G. P. S., Mentias, A., Bhise, V., Kumar, A., Rasmussen, T., Adams, C., Chaikriangkrai, K., Mohsen, A., Alqasrawi, M., Sigurdsson, G., Deshmukh, A., Bhave, P. D. & Giudici, M., Nov 1 2017, In : American Journal of Cardiology. 120, 9, p. 1541-1548 8 p.

Research output: Contribution to journalArticle

Atrial Fibrillation
Hospitalization
Stroke
International Classification of Diseases
Inpatients
Chest Pain
Coronary Artery Disease
Tomography
Computed Tomography Angiography
5 Citations (Scopus)

Simultaneous transfemoral aortic and transseptal mitral valve replacement utilising SAPIEN 3 valves in native aortic and mitral valves

Bashir, M., Sigurdsson, G., Horwitz, P. A. & Zahr, F., Jan 1 2017, In : EuroIntervention. 12, 13, p. 1649-1652 4 p.

Research output: Contribution to journalArticle

Aortic Valve
Mitral Valve
Mitral Valve Stenosis
Heart Valve Diseases
Mitral Valve Insufficiency
26 Citations (Scopus)

SYNTAX Score and Long-Term Outcomes: The BARI-2D Trial

Ikeno, F., Brooks, M. M., Nakagawa, K., Kim, M. K., Kaneda, H., Mitsutake, Y., Vlachos, H. A., Schwartz, L., Frye, R. L., Kelsey, S. F., Waseda, K., Hlatky, M. A., Detre, K. M., Kelsey, S. F., Brooks, M. M., Orchard, T. J., Thomas, S. B., Tyrrell, K. S., Rana, J. S., Averbach, F. & 424 others, MacGregor, J. M., O'Neal, S. M., Pitluga, K., Sansing, V., Tranchine, M., Crow, S. W., Bertolet, M. M., Hardison, R., Kip, K., Lombardero, M., Lu, J., Janiszewski, S., Protivnak, D., Reiser, S., Barton, S., Guo, P., Kushner, Y., Michael, O., Martin, J. P., Kania, C., Kania, M., O'Donnell, J., Maxwell, R. A., Frye, R. L., Goldberg, S., Rosenberg, Y., Desvigne-Nickens, P., Ershow, A., Gordon, D., Paltoo, D., Jones, T. L. Z., Hueb, W., Ramires, J., Lopes, N., Wajchenberg, B. L., Martinez, E. E., Oliveira, S. A., Ribeiro, E. E., Perin, M., Betti, R., Schwartz, L., Steiner, G., Barolet, A., Groenewoud, Y., Mighton, L., Camelon, K., O'Rourke, R., Blodgett, J., Sako, E., Nicastro, J., Prescott, R., Rihal, C., Kennedy, F., Barsness, G., Basu, A., Clavell, A., Frye, R., Holmes, D. R., Lerman, A., Mullaney, C., Reeder, G., Rizza, R., Schaff, H., Smith, S., Somers, V., Sundt, T., Ting, H., Wright, R. S., Helgemoe, P., Lesmeister, D., Rolbiecki, D., Lepe-Montoya, L., Escobedo, J., Barraza, R., Baleón, R., Campos, A., García, P., Lezama, C., Miramontes, C., Ocampo, S., Peñafiel, J. V., Valdespino, A., Verdín, R., Albarrán, H., Ayala, F., Chávez, E., Murillo, H., Buitrón, L. V., Rico-Verdin, B., Angulo, F., Adler, D., Halle, A. A., Ismail-Beigi, F., Paranjape, S., Mazzurco, S., Ridley, K., Ramanathan, K., Solomon, S., Wall, B., Weinman, D., Touchstone, T., Douglas, L., Bourassa, M., Tardif, J. C., Chiasson, J. L., Lavoie, M. A., Rabasa-Lhoret, R., Langelier, H., Foucher, S., Trudel, J., Monrad, S., Srinivas, V., Zonszein, J., Crandall, J., Duffy, H., Vartolomei, E., King, S., Jacobs, C., Robertson, D., Porter, M., Eley, M., Nichols, E., LaCorte, J., Mock, M., Rogers, W., Ovalle, F., Bell, D., Misra, V. K., Hillegass, W. B., Aqel, R., Pierce, P., Smith, M., Saag, L., Vaughn, A., Smith, D., Grimes, T., Rolli, S., Hill, R., Barrett, B. D., Morehead, C., Doss, K., Davidson, C. J., Molitch, M., Beohar, N., Massaro, E., Goodreau, L., Arroyo, F., Neužil, P., Pavlickova, L., Stehlíková, Š., Benedik, J., Coling, L., Davies, R., Glover, C., LeMay, M., Mesana, T., Ooi, T. C., Silverman, M., Sorisky, A., Favreau, C., McClinton, S., Weiss, M., Weiss, I., Saulle, L., Kannam, H., Kurylas, J. C., Vasi, L., Douglas, J., Ghazzal, Z., Sperling, L., King, S., Dayamani, P., Gebhart, S., Basu, S., Helmy, T., Tangpricha, V., Hyde, P., Jenkins, M., Grant, B. P., Kent, K., Suddath, W., Magee, M., Julien-Williams, P., Reed, V., Nassar, C., Dagenais, G., Garceau, C., Auger, D., Buller, C., Elliott, T., Ramanathan, K., Ricci, D., Fox, R., Kolesniak, D., Attubato, M., Feit, F., Richardson, S., Sing, I. P., Slater, J., Amendola, A., Vargas, B., Tsapatsaris, N., Woods, B., Cushing, G., Rutter, M., Singh, P., DesRochers, G., Woodhead, G., Gannon, D., Campbell, N. S., Ragosta, M., Sarembock, I., Powers, E., Barrett, E., Jahn, L., Murie, K., Das, G., Sigurdsson, G., White, C., Bantle, J., Redmon, J. B., Kwong, C., Tamis-Holland, J., Albu, J., Hochman, J. S., Slater, J., Wilentz, J., Frances, S., Tormey, D., Pepine, C., Smith, K., Kennedy, L., Brezner, K., Curry, T., Bleyer, F., Albert, S., Mooradian, A., Plummer, S., Fuentes, F., Robles, R., Lavis, V., Gomez, J., Iliescu, C., Underwood, C., Fulton, M. S., Ramirez, J. G., Merta, J., Scott, G., Krishnaswami, A., Dowdell, L., Berkheimer, S., Greenbaum, A., Whitehouse, F., Pangilinan, R., Mann, K., Jacobs, A. K., Sternthal, E., Ebner, S., Nedeljkovic, Z., Beardsley, P., Schneider, D., Pratley, R., Cefalu, W., Schnure, J., Rowen, M., Tilton, L., Niederman, A., Mata, C., Kellerman, T., Farmer, J., Garber, A. J., Kleiman, N., Howard, N., Nichols, D., Pool, M., Granger, C., Feinglos, M., Adams, G., Green, J., Druken, B., Underwood, D., Stafford, J. L., Donner, T., Laskey, W., Beach, D., Lopez, J., Davis, A., Faxon, D., Reutrakul, S., Bayer, E., Marroquin, O., Cohen, H., Korytkowski, M., Koerbel, G., Baxendell, L., Rosenfelder, D., DeRiso, L., Farrell, C., Vita, T., McGill, J., Krone, R., Bach, R., Recklein, C., Luepke, K. M., Clifton, M. J., Farkouh, M. E., Kim, M. C., Smith, D. A., Guzman, I., Travis, A., O'Keefe, J., Forker, A., Isley, W., Moe, R., Kennedy, P., Rosson, M., Long, A., Bates, E., Herman, W., Pop-Busui, R., Duvernoy, C., Stevens, M., Luciano, A., Majors, C., Gottlieb, S. H., Rodriguez, A., Herr, M., Williams, D., Smith, R. J., Abbott, J. D., Laufgraben, M. J., Grogan, M., Muratori, J., Habib, G., Marcelli, M., Mikati, I., Cordero, E., Caldwell, G., Schechter, D., Lorber, D., August, P., Brown, M., Depree, P., Huber, K., Hanusch-Enserer, U., Jordanova, N., Cilesiz, D., Vogel, B., McCallister, B., Kleerekoper, M., Mandagere, K., Urbanic, R., Bengston, J., Kong, B. K., Pruitt, A., Sanfield, J., Carulli, C., Churley-Strom, R., Magorien, R., Osei, K., Boyer, C. C., Lee, R., Palumbo, P., Wisbey, J., Alderman, E., Ikeno, F., Michael Steffes, A. S., Nowicki, M., Bucksa, J., Chaitman, B., Eckstein, J., Stocke, K., Hlatky, M. A., Boothroyd, D. B., Melsop, K. A., Sobel, B. E., Rowen, M., Neimane, D., Iskandrian, A. E., Schaaf, M. B., Genuth, S., Bongarno, T., Nesto, R., August, P., Hultberg, K., Gottlieb, S. H., Albu, J., Rosenhouse-Romeo, H., Orchard, T. J., Pambianco, G., Lombardero, M., Mock, M., Frye, R. L., Brooks, M. M., Desvigne-Nickens, P., Ershow, A., Genuth, S., Goldberg, S., Gordon, D., Hardison, R., Jones, T. L. Z., Kelsey, S., Nesto, R., Orchard, T., Paltoo, D., Rosenberg, Y., Ryan, T., Lebovitz, H., Brown, R., Friesinger, G., Horton, E., Mason, J., Virmani, R., Wechsler, L., Bairey-Merz, C. N., Kennedy, J. W., Gordon, D., Antman, E., Colwell, J., Fowler, S., Furberg, C., Goldman, L., Jennings, B. & Rankin, S., Jan 31 2017, In : Journal of the American College of Cardiology. 69, 4, p. 395-403 9 p.

Research output: Contribution to journalArticle

Angioplasty
Percutaneous Coronary Intervention
Coronary Artery Bypass
Transplants
Coronary Disease
2016
15 Citations (Scopus)

Changes in medical therapy and lifestyle after anatomical or functional testing for coronary artery disease

Ladapo, J. A., Hoffmann, U., Lee, K. L., Coles, A., Huang, M., Mark, D. B., Dolor, R. J., Pelberg, R. A., Budoff, M., Sigurdsson, G., Severance, H. W. & Douglas, P. S., Jan 1 2016, In : Journal of the American Heart Association. 5, 10, e003807.

Research output: Contribution to journalArticle

Life Style
Coronary Artery Disease
Angiography
Therapeutics
Hydroxymethylglutaryl-CoA Reductase Inhibitors
27 Citations (Scopus)

Economic outcomes with anatomical versus functional diagnostic testing for coronary artery disease

PROMISE Investigators, Jul 19 2016, In : Annals of internal medicine. 165, 2, p. 94-102 9 p.

Research output: Contribution to journalArticle

Coronary Artery Disease
Economics
Costs and Cost Analysis
Chest Pain
Multicenter Studies

Epicardial ablation of ventricular tachycardia in a patient with Becker muscular dystrophy

Mohan Krothapalli, S., Demetroulis, E., Sigurdsson, G., Goldsmith, G. & Mazur, A., Feb 1 2016, In : HeartRhythm Case Reports. 2, 2, p. 183-186 4 p.

Research output: Contribution to journalArticle

Duchenne Muscular Dystrophy
Ventricular Tachycardia
Cardiomyopathies
6 Citations (Scopus)

Prognostic Value of Coronary Artery Calcium Score in Acute Chest Pain Patients Without Known Coronary Artery Disease: Systematic Review and Meta-analysis

Chaikriangkrai, K., Palamaner Subash Shantha, G., Jhun, H. Y., Ungprasert, P., Sigurdsson, G., Nabi, F., Mahmarian, J. J. & Chang, S. M., Dec 1 2016, In : Annals of Emergency Medicine. 68, 6, p. 659-670 12 p.

Research output: Contribution to journalReview article

Acute Pain
Chest Pain
Meta-Analysis
Coronary Artery Disease
Coronary Vessels
2015

Expanding pseudoaneurysm compressing the coronary arteries and causing cardiogenic shock

Maliske, S. M., Alshawabkeh, L., Schouweiler, K. & Sigurdsson, G., May 1 2015, In : Journal of Cardiovascular Computed Tomography. 9, 3, p. 230-231 2 p.

Research output: Contribution to journalArticle

Cardiogenic Shock
False Aneurysm
Transesophageal Echocardiography
Endocarditis
Coronary Angiography

Highly abnormal SPECT in a patient with left ventricular non-compaction and no evidence of obstructive coronary artery disease

Teo, T. Y. T., El Accaoui, R., Sigurdsson, G. & Graham, M. M., Jun 1 2015, In : Journal of Nuclear Cardiology. 22, 3, p. 579-582 4 p.

Research output: Contribution to journalArticle

Left Ventricular Dysfunction
Single-Photon Emission-Computed Tomography
Coronary Angiography
Chest Pain
Artifacts
1 Citation (Scopus)

Isolated right ventricular failure and abnormal hemodynamics caused by right ventricular pacing are reversed with cardiac resynchronization therapy

Gebska, M. A., Giudici, M. C., Rossen, J., Wilson, J. S., Sigurdsson, G., London, B. & Chatterjee, K., Jul 1 2015, In : HeartRhythm Case Reports. 1, 4, p. 182-185 4 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Sex, prescribing practices and guideline recommended, blood pressure, and LDL cholesterol targets at baseline in the BARI 2D trial

Magee, M. F., Tamis-Holland, J. E., Lu, J., Bittner, V. A., Brooks, M. M., Lopes, N., Jacobs, A. K., Detre, K. M., Kelsey, S. F., Orchard, T. J., Thomas, S. B., Tyrrell, K. S., Rana, J. S., Averbach, F., MacGregor, J. M., O'Neal, S. M., Pitluga, K., Sansing, V., Tranchine, M., Crow, S. W. & 393 others, Bertolet, M., Hardison, R., Kip, K., Lombardero, M., Janiszewski, S., Protivnak, D., Reiser, S., Barton, S., Guo, P., Kushner, Y., Martin, J. P., Kania, C., Kania, M., O'Donnell, J., Maxwell, R. A., Frye, R. L., Goldberg, S., Rosenberg, Y., Desvigne-Nickens, P., Ershow, A., Gordon, D., Paltoo, D., Jones, T. L. Z., Hueb, W., Ramires, J., Wajchenberg, B. L., Martinez, E. E., Oliveira, S. A., Ribeiro, E. E., Perin, M., Betti, R., Schwartz, L., Steiner, G., Barolet, A., Groenewoud, Y., Mighton, L., Camelon, K., O'Rourke, R., Blodgett, J., Sako, E., Nicastro, J., Prescott, R., Rihal, C., Kennedy, F., Barsness, G., Basu, A., Clavell, A., Frye, R., Holmes, D. R., Lerman, A., Mullaney, C., Reeder, G., Rizza, R., Schaff, H., Smith, S., Somers, V., Sundt, T., Ting, H., Wright, R. S., Helgemoe, P., Lesmeister, D., Rolbiecki, D., Lepe-Montoya, L., Escobedo, J., Barraza, R., Baleón, R., Campos, A., García, P., Lezama, C., Miramontes, C., Ocampo, S., Peñafiel, J., Valdespino, A., Verdín, R., Albarrán, H., Ayala, F., Chávez, E., Murillo, H., Buitrón, L. V., Rico-Verdin, B., Angulo, F., Adler, D., Arthur Halle, A., Ismail-Beigi, F., Paranjape, S., Mazzurco, S., Ridley, K., Ramanathan, K., Solomon, S., Wall, B., Weinman, D., Touchstone, T., Douglas, L., Bourassa, M., Tardif, J. C., Chiasson, J. L., Andre Lavoie, M., Rabasa-Lhoret, R., Langelier, H., Foucher, S., Trudel, J., Monrad, S., Srinivas, V., Zonszein, J., Crandall, J., Duffy, H., Vartolomei, E., King, S., Jacobs, C., Robertson, D., Porter, M., Eley, M., Nichols, E., LaCorte, J., Mock, M., Rogers, W., Ovalle, F., Bell, D., Misra, V. K., Hillegass, W. B., Aqel, R., Pierce, P., Smith, M., Saag, L., Vaughn, A., Smith, D., Grimes, T., Rolli, S., Hill, R., Dean Barrett, B., Morehead, C., Doss, K., Davidson, C. J., Molitch, M., Beohar, N., Massaro, E., Goodreau, L., Arroyo, F., Neužil, P., Pavlíɥková, L., Stehlíková, Š., Benedik, J., Coling, L., Davies, R., Glover, C., LeMay, M., Mesana, T., Ooi, T. C., Silverman, M., Sorisky, A., Favreau, C., McClinton, S., Weiss, M., Weiss, I., Saulle, L., Kannam, H., Kurylas, J. C., Vasi, L., Douglas, J., Ghazzal, Z., Sperling, L., Dayamani, P., Gebhart, S., Basu, S., Helmy, T., Tangpricha, V., Hyde, P., Jenkins, M., Grant, B. P., Kent, K., Suddath, W., Julien-Williams, P., Reed, V., Nassar, C., Dagenais, G., Garceau, C., Auger, D., Buller, C., Elliott, T., Ramanathan, K., Ricci, D., Fox, R., Kolesniak, D., Attubato, M., Feit, F., Richardson, S., Sing, I. P., Slater, J., Amendola, A., Vargas, B., Tsapatsaris, N., Woods, B., Cushing, G., Rutter, M. K., Singh, P., DesRochers, G., Woodhead, G., Gannon, D., Campbell, N. S., Ragosta, M., Sarembock, I., Powers, E., Barrett, E., Jahn, L., Murie, K., Das, G., Sigurdsson, G., White, C., Bantle, J., Redmon, J. B., Kwong, C., Albu, J., Hochman, J. S., Wilentz, J., Frances, S., Tormey, D., Pepine, C., Smith, K., Kennedy, L., Brezner, K., Curry, T., Bleyer, F., Albert, S., Mooradian, A., Plummer, S., Fuentes, F., Robles, R., Lavis, V., Gomez, J., Iliescu, C., Underwood, C., Fulton, M. S., Ramirez, J. G., Merta, J., Scott, G., Krishnaswami, A., Dowdell, L., Berkheimer, S., Greenbaum, A., Whitehouse, F., Pangilinan, R., Mann, K., Sternthal, E., Ebner, S., Nedeljkovic, Z., Beardsley, P., Schneider, D., Pratley, R., Cefalu, W., Schnure, J., Rowen, M., Tilton, L., Niederman, A., Mata, C., Kellerman, T., Farmer, J., Garber, A. J., Kleiman, N., Howard, N., Nichols, D., Pool, M., Granger, C., Feinglos, M., Adams, G., Green, J., Druken, B., Underwood, D., Stafford, J. L., Donner, T., Laskey, W., Beach, D., Lopez, J., Davis, A., Faxon, D., Reutrakul, S., Bayer, E., Marroquin, O., Cohen, H., Korytkowski, M., Koerbel, G., Baxendell, L., Rosenfelder, D., DeRiso, L., Farrell, C., Vita, T., McGill, J., Krone, R., Bach, R., Recklein, C., Luepke, K. M., Clifton, M. J., Farkouh, M. E., Kim, M. C., Smith, D. A., Guzman, I., Travis, A., O'Keefe, J., Forker, A., Isley, W., Moe, R., Kennedy, P., Rosson, M., Long, A., Bates, E., Herman, W., Pop-Busui, R., Duvernoy, C., Stevens, M., Luciano, A., Majors, C., Gottlieb, S. H., Rodriguez, A., Herr, M., Williams, D., Smith, R. J., Bbott, D. J., Laufgraben, M. J., Grogan, M., Muratori, J., Habib, G., Marcelli, M., Mikati, I., Cordero, E., Caldwell, G., Chechter, D., Lorber, D., August, P., Brown, M., Depree, P., Huber, K., Hanusch-Enserer, U., Jordanova, N., Cilesiz, D., Vogel, B., McCallister, B., Kleerekoper, M., Mandagere, K., Urbanic, R., Bengston, J., Kong, B. K., Pruitt, A., Sanfield, J., Carulli, C., Churley-Strom, R., Magorien, R., Osei, K., Boyer, C. C., Lee, R., Palumbo, P., Wisbey, J., Alderman, E., Ikeno, F., Schwarzkopf, A., Steffes, M., Nowicki, M., Bucksa, J., Chaitman, B., Eckstein, J., Stocke, K., Hlatky, M. A., Boothroyd, D. B., Melsop, K. A., Sobel, B. E., Neimane, D., Iskandrian, A. E., Schaaf, M. B., Genuth, S., Bongarno, T., Nesto, R., Hultberg, K., Rosenhouse-Romeo, H., Pambianco, G., Mock, M., Teresa, L. Z. J., Kelsey, S., Orchard, T., Ryan, T., Lebovitz, H., Brown, R., Friesinger, G., Horton, E., Mason, J., Virmani, R., Wechsler, L., Bairey-Merz, C. N., J. Ennedy, W., Antman, E., Colwell, J., Fowler, S., Furberg, C., Goldman, L., Jennings, B. & Rankin, S., Jan 1 2015, In : International Journal of Endocrinology. 2015, 610239.

Research output: Contribution to journalArticle

Practice Guidelines
LDL Cholesterol
Blood Pressure
Hydroxymethylglutaryl-CoA Reductase Inhibitors
Sex Characteristics
2014

Coronary plaque type and burden by computed tomography angiography without association to C-reactive protein

Navaravong, L., Steenson, C. & Sigurdsson, G., Jan 1 2014, In : North American Journal of Medical Sciences. 6, 6, p. 21-26 6 p.

Research output: Contribution to journalArticle

C-Reactive Protein
Hydroxymethylglutaryl-CoA Reductase Inhibitors
Computed Tomography Angiography
Chest Pain
Coronary Disease
2013
6 Citations (Scopus)

Left main coronary artery compression by an enlarged pulmonary artery

Karrowni, W., Sigurdsson, G. & Horwitz, P. A., Jan 1 2013, In : JACC: Cardiovascular Interventions. 6, 1

Research output: Contribution to journalArticle

Pathologic Dilatations
Lung Transplantation
Multidetector Computed Tomography
Coronary Stenosis
Percutaneous Coronary Intervention
2012
3 Citations (Scopus)

Cardiac surgery in patients with Fabry's disease: Review of literature

Fernandez, J., Sigurdsson, G. & Farivar, R. S., Jul 1 2012, In : Journal of Cardiac Surgery. 27, 4, p. 478-480 3 p.

Research output: Contribution to journalReview article

Fabry Disease
Thoracic Surgery
Lysosomal Storage Diseases
Mitral Valve
Heart Diseases
2011
8 Citations (Scopus)

Physician experience in addition to ACLS training does not significantly affect the outcome of prehospital cardiac arrest

Bjornsson, H. M., Marelsson, S., Magnusson, V., Sigurdsson, G. & Thorgeirsson, G., Apr 1 2011, In : European Journal of Emergency Medicine. 18, 2, p. 64-67 4 p.

Research output: Contribution to journalArticle

Advanced Cardiac Life Support
Heart Arrest
Physicians
Ambulances
Learning Curve
16 Citations (Scopus)

Role of transesophageal echocardiography compared to computed tomography in evaluation of pulmonary vein ablation for atrial fibrillation (ROTEA Study)

To, A. C. Y., Gabriel, R. S., Park, M., Lowe, B. S., Curtin, R. J., Sigurdsson, G., Sherman, M., Wazni, O. M., Saliba, W. I., Bhargava, M., Lindsay, B. D. & Klein, A. L., Sep 1 2011, In : Journal of the American Society of Echocardiography. 24, 9, p. 1046-1055 10 p.

Research output: Contribution to journalArticle

Pulmonary Veins
Transesophageal Echocardiography
Atrial Fibrillation
Tomography
Veins
5 Citations (Scopus)

Telephone titration of heart failure medications

Steckler, A. E., Bishu, K., Wassif, H., Sigurdsson, G., Wagner, J., Jaenicke, C., Vats, S., Rector, T. & Anand, I., Jan 1 2011, In : Journal of Cardiovascular Nursing. 26, 1, p. 29-36 8 p.

Research output: Contribution to journalArticle

Telephone
Heart Failure
Angiotensin-Converting Enzyme Inhibitors
Angiotensin Receptor Antagonists
Nurses
2010
7 Citations (Scopus)

Proximity of right coronary artery to cavotricuspid isthmus as determined by computed tomography

Al Aloul, B., Sigurdsson, G., Can, I., Li, J. M., Dykoski, R. & Tholakanahalli, V. N., Nov 1 2010, In : PACE - Pacing and Clinical Electrophysiology. 33, 11, p. 1319-1323 5 p.

Research output: Contribution to journalArticle

Coronary Vessels
Tomography
Endocardium
Atrial Flutter
Wounds and Injuries
2008
3 Citations (Scopus)

CT for assessing ventricular remodeling: Is it ready for prime time?

Sigurdsson, G., Dec 1 2008, In : Current Heart Failure Reports. 5, 1, p. 16-22 7 p.

Research output: Contribution to journalReview article

Ventricular Remodeling
Radiation
Heart Ventricles
Heart Diseases
Anatomy
15 Citations (Scopus)

Low complement C4B gene copy number predicts short-term mortality after acute myocardial infarction

Blaskó, B., Kolka, R., Thorbjornsdottir, P., Sigurdarson, S. T., Sigurdsson, G., Rónai, Z., Sasvári-székely, M., Bodie;dvarsson, S., Thorgeirsson, G., Prohászka, Z., Kovács, M., Füst, G. & Arason, G. J., Jan 1 2008, In : International Immunology. 20, 1, p. 31-37 7 p.

Research output: Contribution to journalArticle

Gene Dosage
Lymphotoxin-alpha
Myocardial Infarction
Mortality
Single Nucleotide Polymorphism
2007
28 Citations (Scopus)

Detection of pulmonary vein stenosis by transesophageal echocardiography: Comparison with multidetector computed tomography

Sigurdsson, G., Troughton, R. W., Xu, X. F., Salazar, H. P., Wazni, O. M., Grimm, R. A., White, R. D., Natale, A. & Klein, A. L., May 1 2007, In : American Heart Journal. 153, 5, p. 800-806 7 p.

Research output: Contribution to journalArticle

Multidetector Computed Tomography
Transesophageal Echocardiography
Pulmonary Veins
Pathologic Constriction
Atrial Fibrillation
2006
52 Citations (Scopus)

Detection of Transplant Coronary Artery Disease Using Multidetector Computed Tomography With Adaptative Multisegment Reconstruction

Sigurdsson, G., Carrascosa, P., Yamani, M. H., Greenberg, N. L., Perrone, S., Lev, G., Desai, M. Y. & Garcia, M. J., Aug 15 2006, In : Journal of the American College of Cardiology. 48, 4, p. 772-778 7 p.

Research output: Contribution to journalArticle

Multidetector Computed Tomography
Coronary Artery Disease
Transplants
Coronary Angiography
Coronary Disease
27 Citations (Scopus)

Effects of an inspiratory impedance threshold device on blood pressure and short term survival in spontaneously breathing hypovolemic pigs

Sigurdsson, G., Yannopoulos, D., McKnite, S. H., Sondeen, J. L., Benditt, D. G. & Lurie, K. G., Mar 1 2006, In : Resuscitation. 68, 3, p. 399-404 6 p.

Research output: Contribution to journalArticle

Hypovolemia
Electric Impedance
Respiration
Swine
Blood Pressure
15 Citations (Scopus)

Endurlífgunartilraunir utan sjúkrahúsa á höfudborgarsvaedinu 1999-2002.

Translated title of the contribution: Prehospital cardiac life support in the Reykjavík area 1999-2002Björnsson, H. M., Marelsson, S., Magnusson, V., Sigurdsson, G. & Thornorgeirsson, G., Jan 1 2006, In : Læknabladid. 92, 9, p. 591-597 7 p.

Research output: Contribution to journalArticle

Resuscitation
Reaction Time
Physicians
Ambulances
Cardiopulmonary Resuscitation
15 Citations (Scopus)
Decompression
Heart Arrest
Hypothermia
Electric Impedance
Cardiopulmonary Resuscitation
34 Citations (Scopus)

Spontaneous gasping decreases intracranial pressure and improves cerebral perfusion in a pig model of ventricular fibrillation

Srinivasan, V., Nadkarni, V. M., Yannopoulos, D., Marino, B. S., Sigurdsson, G., McKnite, S. H., Zook, M., Benditt, D. G. & Lurie, K. G., May 1 2006, In : Resuscitation. 69, 2, p. 329-334 6 p.

Research output: Contribution to journalArticle

Cerebrovascular Circulation
Intracranial Pressure
Ventricular Fibrillation
Swine
Perfusion

The effect of dietary sodium intake on measures of diastolic function: increased relaxation or not?

Sigurdsson, G. & Klein, A. L., Jan 1 2006, In : Translational Research. 148, 2, p. 47-48 2 p.

Research output: Contribution to journalEditorial

Dietary Sodium
160 Citations (Scopus)

Tissue Synchronization Imaging and Optimal Left Ventricular Pacing Site in Cardiac Resynchronization Therapy

Murphy, R. T., Sigurdsson, G., Mulamalla, S., Agler, D., Popovic, Z. B., Starling, R. C., Wilkoff, B. L., Thomas, J. D. & Grimm, R. A., Jun 1 2006, In : American Journal of Cardiology. 97, 11, p. 1615-1621 7 p.

Research output: Contribution to journalArticle

Cardiac Resynchronization Therapy
Ventricular Remodeling
Heart Failure
Color
Lead
6 Citations (Scopus)

Use of Tissue Doppler Imaging to Guide Tube Current Modulation in Cardiac Multidetector Computed Tomographic Angiography

Hesse, B., Murphy, R. T., Sigurdsson, G., Nassif, M., Greenberg, N. L., Gring, C., Sauri, D., Desai, M. Y. & Garcia, M. J., Sep 1 2006, In : American Journal of Cardiology. 98, 5, p. 603-607 5 p.

Research output: Contribution to journalArticle

Multidetector Computed Tomography
Angiography
Radiation
Coronary Angiography
Doppler Echocardiography
2005
200 Citations (Scopus)

Effects of incomplete chest wall decompression during cardiopulmonary resuscitation on coronary and cerebral perfusion pressures in a porcine model of cardiac arrest

Yannopoulos, D., McKnite, S., Aufderheide, T. P., Sigurdsson, G., Pirrallo, R. G., Benditt, D. G. & Lurie, K. G., Jan 1 2005, In : Resuscitation. 64, 3, p. 363-372 10 p.

Research output: Contribution to journalArticle

Cerebrovascular Circulation
Cardiopulmonary Resuscitation
Thoracic Wall
Decompression
Heart Arrest
81 Citations (Scopus)

Relationship between C-reactive protein and arterial stiffness in an asymptomatic population

Duprez, D., Somasundaram, P. E., Sigurdsson, G., Hoke, L., Florea, N. & Cohn, J. N., Jul 1 2005, In : Journal of Human Hypertension. 19, 7, p. 515-519 5 p.

Research output: Contribution to journalArticle

Vascular Stiffness
C-Reactive Protein
Arteries
Elasticity
Population
2 Citations (Scopus)

The ultimate development of mitral valve endocarditis: Atrioventricular separation, atrioventricular groove abscess and hemorrhagic pericarditis

Atik, F. A., Pettersson, G. B., Sigurdsson, G., Gonzalez-Stawinski, G. V., Sabik, E. M., Kim, A. & Svensson, L. G., Dec 1 2005, In : Journal of Heart Valve Disease. 14, 1, p. 29-32 4 p.

Research output: Contribution to journalArticle

Pericarditis
Pericardium
Endocarditis
Mitral Valve
Abscess
2004
571 Citations (Scopus)

Hyperventilation-Induced Hypotension during Cardiopulmonary Resuscitation

Aufderheide, T. P., Sigurdsson, G., Pirrallo, R. G., Yannopoulos, D., McKnite, S., Von Briesen, C., Sparks, C. W., Conrad, C. J., Provo, T. A. & Lurie, K. G., Apr 27 2004, In : Circulation. 109, 16, p. 1960-1965 6 p.

Research output: Contribution to journalArticle

Controlled Hypotension
Hyperventilation
Cardiopulmonary Resuscitation
Ventilation
Pressure
1 Citation (Scopus)

Images in cardiovascular medicine. Transplant vasculopathy: evaluation with multi-detector computed tomography.

Goetze, S., Sigurdsson, G., Greenberg, N. L., Yamani, H. & Garcia, M. J., Jan 1 2004, In : Circulation. 110, 9

Research output: Contribution to journalArticle

Three-Dimensional Imaging
Spiral Computed Tomography
Coronary Stenosis
Graft Rejection
Heart Transplantation
42 Citations (Scopus)
Cardiopulmonary Resuscitation
Heart Arrest
Electric Impedance
Ventilation
Swine
50 Citations (Scopus)

Spontaneous breathing through an inspiratory impedance threshold device augments cardiac index and stroke volume index in a pediatric porcine model of hemorrhagic hypovolemia.

Marino, B. S., Yannopoulos, D., Sigurdsson, G., Lai, L., Cho, C., Redington, A., Nicolson, S., Nadkarni, V. & Lurie, K. G., Jan 1 2004, In : Critical care medicine. 32, 9 Suppl

Research output: Contribution to journalArticle

Cardiac Volume
Hypovolemia
Electric Impedance
Stroke Volume
Respiration
51 Citations (Scopus)

Treatment of hypotension in pigs with an inspiratory impedance threshold device: A feasibility study

Lurie, K. G., Zielinski, T. M., McKnite, S. H., Idris, A. H., Yannopoulos, D., Raedler, C. M., Sigurdsson, G., Benditt, D. G. & Voelckel, W. G., Jul 1 2004, In : Critical Care Medicine. 32, 7, p. 1555-1562 8 p.

Research output: Contribution to journalArticle

Feasibility Studies
Electric Impedance
Hypotension
Swine
Equipment and Supplies
2003
19 Citations (Scopus)

An Age-Associated Decrease in the Frequency of C4B*Q0 Indicates That Null Alleles of Complement May Affect Health or Survival

Arason, G. J., Bödvarsson, S., Sigurdarson, S. P., Sigurdsson, G., Porgeirsson, G., Gudmundsson, S., Kramer, J. & Füst, G., Jan 1 2003, In : Annals of the New York Academy of Sciences. 1010, p. 496-499 4 p.

Research output: Contribution to journalArticle

Complement C4
Complement C3
Complement Factor B
Gene Frequency
Healthy Volunteers
22 Citations (Scopus)

Cardiorespiratory interactions and blood flow generation during cardiac arrest and other states of low blood flow

Sigurdsson, G., Yannopoulos, D., McKnite, S. H. & Lurie, K. G., Jun 1 2003, In : Current Opinion in Critical Care. 9, 3, p. 183-188 6 p.

Research output: Contribution to journalReview article

Heart Arrest
Thorax
Ventilation
Pressure
Shock
2000
206 Citations (Scopus)

Effects of sleep deprivation on neural circulatory control

Kato, M., Phillips, B. G., Sigurdsson, G., Narkiewicz, K., Pesek, C. A. & Somers, V. K., Jan 1 2000, In : Hypertension. 35, 5, p. 1173-1175 3 p.

Research output: Contribution to journalArticle

Sleep Deprivation
Sleep
Heart Rate
Forearm
Blood Pressure
1992
89 Citations (Scopus)

Interaction between a polymorphism of the apo A-I promoter region and smoking determines plasma levels of HDL and apo A-I

Sigurdsson, G., Gudnason, V., Sigurdsson, G. & Humphries, S. E., Jan 1 1992, In : Arteriosclerosis and Thrombosis. 12, 9, p. 1017-1022 6 p.

Research output: Contribution to journalArticle

Apolipoprotein A-I
Genetic Promoter Regions
HDL Cholesterol
Smoking
Alleles