Research output per year
Research output per year
- 41 results
Search results
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2023
Acute Kidney Injury in Patients Undergoing Surgery for Type A Acute Aortic Dissection
Arnaoutakis, G. J., Ogami, T., Patel, H. J., Pai, C. W., Woznicki, E. M., Brinster, D. R., Leshnower, B. G., Serna-Gallegos, D., Bekeredjian, R., Sundt, T. M., Shaffer, A. W., Peterson, M. D., Geuzebroek, G. S. C., Eagle, K. A., Trimarchi, S. & Sultan, I., Apr 2023, In: Annals of Thoracic Surgery. 115, 4, p. 879-885 7 p.Research output: Contribution to journal › Article › peer-review
3 Scopus citations -
Initial hospital length of stay and long-term survival of patients successfully resuscitated using extracorporeal cardiopulmonary resuscitation for refractory out-of-hospital cardiac arrest
Alexy, T., Kalra, R., Kosmopoulos, M., Bartos, J. A., Elliott, A., Bernal, A. G., Martin, C. M., John, R., Shaffer, A. W., Raveendran, G., Tsangaris, A. & Yannopoulos, D., Mar 1 2023, In: European Heart Journal: Acute Cardiovascular Care. 12, 3, p. 175-183 9 p.Research output: Contribution to journal › Article › peer-review
2 Scopus citations -
Outcomes of Patients Referred for Cardiac Rehabilitation after Left Ventricular Assist Device Implantation
Shaaban, A., Schultz, J., Leonard, J., Martin, C. M., Kamdar, F., Alexy, T., Thenappan, T., Pritzker, M., Shaffer, A., John, R. & Cogswell, R., Mar 1 2023, In: ASAIO Journal. 69, 3, p. 304-308 5 p.Research output: Contribution to journal › Article › peer-review
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Overestimation of Renal Function Using Serum Creatinine in the Advanced Heart Failure Population: A Call for Alternative Measures
JEDEON, ZEINA., MASOTTI, MARIA., SCHULTZ, JESSICA., VEST, AMANDA. R., ALEXY, TAMAS., Pritzker, M., MAHARAJ, VALMIKI., KAMDAR, FORUM., Knopper, R., SHAFFER, ANDREW., JOHN, RANJIT. & COGSWELL, REBECCA., Jan 2023, In: Journal of cardiac failure. 29, 1, p. 116-118 3 p.Research output: Contribution to journal › Letter › peer-review
1 Scopus citations -
Right heart failure after left ventricular assist device implantation: a persistent problem
Siems, C., Aggarwal, R., Shaffer, A. & John, R., Jul 2023, In: Indian Journal of Thoracic and Cardiovascular Surgery. 39, p. 161-169 9 p.Research output: Contribution to journal › Review article › peer-review
1 Scopus citations -
Transplantation Outcomes with Donor Hearts after Circulatory Death.
Schroder, J. N., Patel, C. B., Devore, A. D., Bryner, B. S., Casalinova, S., Shah, A., Smith, J. W., Fiedler, A. G., Daneshmand, M., Silvestry, S., Geirsson, A., Pretorius, V., Joyce, D. L., Um, J. Y., Esmailian, F., Takeda, K., Mudy, K., Shudo, Y., Salerno, C. T., Pham, S. M., & 20 others, 2023, In: New England Journal of Medicine. 388, 23, p. 2121-2131 11 p.Research output: Contribution to journal › Article › peer-review
8 Scopus citations -
2022
A retrospective study on the trends in surgical aortic valve replacement outcomes in the post-transcatheter aortic valve replacement era
Chahine, J., Jedeon, Z. A., Fiocchi, J., Shaffer, A., Knoper, R., John, R., Yannopoulos, D., Raveendran, G. & Gurevich, S., May 2022, In: Health Science Reports. 5, 3, e660.Research output: Contribution to journal › Article › peer-review
Open Access1 Scopus citations -
Axillary or Subclavian Impella 5.0 Support in Cardiogenic Shock: A Systematic Review and Meta-analysis
Schultz, J., Duval, S., Shaffer, A., John, R., Alexy, T., Martin, C. M. & Cogswell, R., Feb 1 2022, In: ASAIO Journal. 68, 2, p. 233-238 6 p.Research output: Contribution to journal › Article › peer-review
2 Scopus citations -
Hypotension on cardiopulmonary stress test predicts 90 day mortality after LVAD implantation in INTERMACS 3–6 patients
Maharaj, V., Agdamag, A. C. C., Duval, S., Edmiston, J., Charpentier, V. R., Fraser, M., Hall, A., Schultz, J. N., John, R., Shaffer, A., Martin, C. M., Thenappan, T., Francis, G. S., Cogswell, R. & Alexy, T., Oct 2022, In: ESC Heart Failure. 9, 5, p. 3496-3504 9 p.Research output: Contribution to journal › Article › peer-review
Open Access -
Impact of left ventricular assist device complications on heart transplant outcomes under the 2018 heart transplant allocation policy
Siems, C. K., Cogswell, R., Masotti, M. A., Schultz, J., Cowger, J., Shaffer, A. & John, R., 2022, (Accepted/In press) In: Journal of Thoracic and Cardiovascular Surgery.Research output: Contribution to journal › Article › peer-review
4 Scopus citations -
Rapidly Progressive and Catastrophic Calciphylaxis After Mechanical Valve Replacement: An Anticoagulation Dilemma
Nyembo, P. F., Eidman, K. E., Simegn, M. A., Shaffer, A. W. & Shroff, G. R., Oct 5 2022, In: JACC: Case Reports. 4, 19, p. 1319-1323 5 p.Research output: Contribution to journal › Article › peer-review
Open Access -
The Use of a Viscoelastic-Based Transfusion Algorithm Significantly Reduces Non–red Blood Cell Transfusion in Patients Undergoing Left Ventricular Assist Device Placement or Heart Transplantation: A Single-Center Observational Study
Lanigan, M., Siers, D., Wilkey, A., Barakat, A., Shaffer, A., John, R., Knoper, R., Huddleston, S., Kaizer, A. & Perry, T. E., Aug 2022, In: Journal of Cardiothoracic and Vascular Anesthesia. 36, 8 Pt B, p. 3038-3046 9 p.Research output: Contribution to journal › Article › peer-review
2 Scopus citations -
UTILIZATION OF COMPUTATIONAL MODELING AND 3D PRINTING FOR PREPROCEDURAL PLANNING OF AN LVAD EXCHANGE SURGERY
DeVos, A. N., Ramirez, D. A., Gonzalez, C., Shaffer, A. & Iaizzo, P. A., 2022, Proceedings of the 2022 Design of Medical Devices Conference, DMD 2022. American Society of Mechanical Engineers, V001T02A008. (Proceedings of the 2022 Design of Medical Devices Conference, DMD 2022).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
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2021
First Successful LVAD Implantation After BioVentrix Revivent TC Ventricular Reshaping
Agdamag, A. C., Shaffer, A., John, R., Wechsler, A. S., Pritzker, M., Fraser, M., Martin, C. M., Cogswell, R. & Alexy, T., Aug 1 2021, In: Annals of Thoracic Surgery. 112, 2, p. e123-e126Research output: Contribution to journal › Article › peer-review
3 Scopus citations -
Future developments in left ventricular assist device therapy
Shaffer, A., Cogswell, R. & John, R., Aug 1 2021, In: Journal of Thoracic and Cardiovascular Surgery. 162, 2, p. 605-611 7 p.Research output: Contribution to journal › Editorial › peer-review
Open Access5 Scopus citations -
Hemodynamic Characteristics and Outcomes of Pulmonary Hypertension in Patients Undergoing Tricuspid Valve Repair or Replacement
Vijayaraghavan, M., Prins, K. W., Prisco, S. Z., Duval, S., John, R., Archer, S. L., Weir, E. K., Voeller, R., Shaffer, A. W. & Thenappan, T., Apr 2021, In: CJC Open. 3, 4, p. 488-497 10 p.Research output: Contribution to journal › Article › peer-review
Open Access5 Scopus citations -
Patients treated with venoarterial extracorporeal membrane oxygenation have different baseline risk and outcomes dependent on indication and route of cannulation
Kosmopoulos, M., Bartos, J. A., Kalra, R., Goslar, T., Carlson, C., Shaffer, A., John, R., Kelly, R., Raveendran, G., Brunsvold, M., Chipman, J., Beilman, G. & Yannopoulos, D., Jan 1 2021, In: Hellenic Journal of Cardiology. 62, 1, p. 38-45 8 p.Research output: Contribution to journal › Article › peer-review
Open Access4 Scopus citations -
Rapidly Progressive Left Ventricular Assist Device Outflow Graft Thrombosis Associated with COVID-19 Infection
Maharaj, V., Steiner, M., Boyle, B., Kazmirczak, F., Markowitz, J. S., Alexy, T., Shaffer, A., John, R., Martin, C. M., Cogswell, R. & Kamdar, F., Dec 1 2021, In: Circulation: Heart Failure. 14, 12, p. E008334Research output: Contribution to journal › Article › peer-review
3 Scopus citations -
2020
Advanced reperfusion strategies for patients with out-of-hospital cardiac arrest and refractory ventricular fibrillation (ARREST): a phase 2, single centre, open-label, randomised controlled trial
Yannopoulos, D., Bartos, J., Raveendran, G., Walser, E., Connett, J., Murray, T. A., Collins, G., Zhang, L., Kalra, R., Kosmopoulos, M., John, R., Shaffer, A., Frascone, R., Wesley, K., Conterato, M., Biros, M., Tolar, J. & Aufderheide, T. P., Dec 5 2020, In: The Lancet. 396, 10265, p. 1807-1816 10 p.Research output: Contribution to journal › Article › peer-review
353 Scopus citations -
All Left Ventricular Device Bridges Can Lead to a Heart Transplant
Shaffer, A. & John, R., Apr 1 2020, In: ASAIO Journal. 66, 4, p. 399-400 2 p.Research output: Contribution to journal › Comment/debate › peer-review
Open Access -
Computationally sizing a left ventricular assist device graft: A preprocedural tool to improve surgical outcomes
Ramirez, D. A., Holm, M. A., Shaffer, A. & Iaizzo, P. A., 2020, Frontiers in Biomedical Devices, BIOMED - 2020 Design of Medical Devices Conference, DMD 2020. American Society of Mechanical Engineers (ASME), (Frontiers in Biomedical Devices, BIOMED - 2020 Design of Medical Devices Conference, DMD 2020).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
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Echocardiographic evaluation of cardiac recovery after refractory out-of-hospital cardiac arrest
Kalra, R., Bartos, J. A., Kosmopoulos, M., Carlson, C., John, R., Shaffer, A., Martin, C., Raveendran, G. & Yannopoulos, D., Sep 2020, In: Resuscitation. 154, p. 38-46 9 p.Research output: Contribution to journal › Article › peer-review
7 Scopus citations -
Higher Body Mass Index is Associated with End Stage Renal Failure after Left Ventricular Assist Device Implantation
Maharaj, V., Schultz, J., Charpentier, V., Duval, S., John, R., Shaffer, A., Pritzker, M., Martin, C. M., Thenappan, T., Cogswell, R. & Alexy, T., Apr 1 2020, p. S410.Research output: Contribution to conference › Abstract › peer-review
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Lung allocation pipeline: Machine learning approach to optimized lung transplant
Schinstock, E., Deakyne, A., Iles, T., Shaffer, A. & Iaizzo, P. A., 2020, Frontiers in Biomedical Devices, BIOMED - 2020 Design of Medical Devices Conference, DMD 2020. American Society of Mechanical Engineers (ASME), (Frontiers in Biomedical Devices, BIOMED - 2020 Design of Medical Devices Conference, DMD 2020).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
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Multimodal functional and still imaging of a transplanted human heart reanimated using Visible Heart® methodologies
Bateman, M. G., Iles, T. L., Quallich, S. G., Shaffer, A. W. & Iaizzo, P. A., Mar 1 2020, In: Journal of Cardiac Surgery. 35, 3, p. 668-671 4 p.Research output: Contribution to journal › Article › peer-review
1 Scopus citations -
Need for tracheostomy after lung transplant predicts decreased mid- and long-term survival
Huddleston, S. J., Brown, R., Rudser, K., Goswami, U., Tomic, R., Lemke, N. T., Shaffer, A. W., Soule, M., Hertz, M., Shumway, S., Kelly, R. & Loor, G., Jan 1 2020, In: Clinical Transplantation. 34, 1, e13766.Research output: Contribution to journal › Article › peer-review
2 Scopus citations -
Right Ventricular Failure After Left Ventricular Assist Device
Cogswell, R., John, R. & Shaffer, A., May 2020, In: Cardiology Clinics. 38, 2, p. 219-225 7 p.Research output: Contribution to journal › Review article › peer-review
13 Scopus citations -
Separate Effect of Perioperative Recombinant Human Factor VIIa Administration and Packed Red Blood Cell Transfusions on Midterm Survival in Lung Transplantation Recipients
Huddleston, S. J., Jackson, S., Kane, K., Lemke, N., Shaffer, A. W., Soule, M., Hertz, M., Shumway, S., Qi, S., Perry, T. & Kelly, R., Nov 2020, In: Journal of Cardiothoracic and Vascular Anesthesia. 34, 11, p. 3013-3020 8 p.Research output: Contribution to journal › Article › peer-review
7 Scopus citations -
Short-term mechanical circulatory support: Transitioning the patient to the next stage
Qi, S. S., Shaffer, A. W., Cogswell, R. & John, R., Jun 2020, In: JTCVS Open. 2, p. 29-34 6 p.Research output: Contribution to journal › Editorial › peer-review
Open Access3 Scopus citations -
Viral Myocarditis—Incidence, Diagnosis and Management
Olejniczak, M., Schwartz, M., Webber, E., Shaffer, A. & Perry, T. E., Jun 2020, In: Journal of Cardiothoracic and Vascular Anesthesia. 34, 6, p. 1591-1601 11 p.Research output: Contribution to journal › Review article › peer-review
53 Scopus citations -
2019
Cross-circulation and the Early Days of Cardiac Surgery
Gott, V. L., Moller, J. H., Shaffer, A. W. & Shumway, S. J., Mar 1 2019, In: Annals of surgery. 269, 3, p. 443-445 3 p.Research output: Contribution to journal › Article › peer-review
1 Scopus citations -
2018
A new era for improving cardiothoracic transplantations
Shaffer, A. W., Mattison, L. M., Spratt, J. R., Iles, T. L., Kerns, N., Bateman, M. G., Huddleston, S. J., Kelly, R. F., John, R., Liao, K. K. & Iaizzo, P. A., Jan 1 2018, Engineering in Medicine: Advances and Challenges. Elsevier, p. 55-82 28 p.Research output: Chapter in Book/Report/Conference proceeding › Chapter
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Cerebral oxygenation of premature lambs supported by an artificial placenta
El-Sabbagh, A. M., Gray, B. W., Shaffer, A. W., Bryner, B. S., Church, J. T., McLeod, J. S., Zakem, S., Perkins, E. M., Shellhaas, R. A., Barks, J. D. E., Rojas-Peña, A., Bartlett, R. H. & Mychaliska, G. B., 2018, In: ASAIO Journal. 64, 4, p. 552-556 5 p.Research output: Contribution to journal › Article › peer-review
Open Access15 Scopus citations -
To clip, or not to clip? Prophylactic left atrial appendage ligation should be performed in patients with, or at risk for, atrial fibrillation
Shaffer, A. W. & Shumway, S. J., Sep 2018, In: Journal of Thoracic and Cardiovascular Surgery. 156, 3, p. 1069-1070 2 p.Research output: Contribution to journal › Editorial › peer-review
Open Access -
2015
Evaluation of optimal RNA extraction method from human carotid atherosclerotic plaque
Ahmed, S., Shaffer, A., Geddes, T., Studzinski, D., Mitton, K., Pruetz, B., Long, G. & Shanley, C., May 1 2015, In: Cardiovascular Pathology. 24, 3, p. 187-190 4 p., 6818.Research output: Contribution to journal › Article › peer-review
4 Scopus citations -
2014
No evidence of facilitation between invasive Rhamnus cathartica (European buckthorn) and invasive earthworms in west central Minnesota
Wyckoff, P. H., Hucka, B., Shaffer, A., Bombyk, M. & Wipf, A., 2014, In: Pedobiologia. 57, 4-6, p. 311-317 7 p.Research output: Contribution to journal › Article › peer-review
4 Scopus citations -
2013
Use of a low-resistance compliant thoracic artificial lung in the pulmonary artery to pulmonary artery configuration
Scipione, C. N., Schewe, R. E., Koch, K. L., Shaffer, A. W., Iyengar, A. & Cook, K. E., Jun 2013, In: Journal of Thoracic and Cardiovascular Surgery. 145, 6, p. 1660-1666 7 p.Research output: Contribution to journal › Article › peer-review
Open Access6 Scopus citations -
2012
Advances in Neonatal Extracorporeal Support. The Role of Extracorporeal Membrane Oxygenation and the Artificial Placenta
Gray, B. W., Shaffer, A. W. & Mychaliska, G. B., Jun 2012, In: Clinics in Perinatology. 39, 2, p. 311-329 19 p.Research output: Contribution to journal › Review article › peer-review
14 Scopus citations -
2004
Comparison study of the solution phase versus solid phase place exchange reactions in the controlled functionalization of gold nanoparticles
Shaffer, A. W., Worden, J. G. & Huo, Q., Sep 14 2004, In: Langmuir. 20, 19, p. 8343-8351 9 p.Research output: Contribution to journal › Article › peer-review
56 Scopus citations -
Controlled functionalization of gold nanoparticles through a solid phase synthesis approach
Worden, J. G., Shaffer, A. W. & Huo, Q., 2004, In: Chemical Communications. 4, 5, p. 518-519 2 p.Research output: Contribution to journal › Article › peer-review
115 Scopus citations -
Monofunctional group-modified gold nanoparticles from solid phase synthesis approach: Solid support and experimental condition effect
Worden, J. G., Dai, Q., Shaffer, A. W. & Huo, Q., Sep 21 2004, In: Chemistry of Materials. 16, 19, p. 3746-3755 10 p.Research output: Contribution to journal › Article › peer-review
71 Scopus citations