Zobrazeno 1 - 10
of 108
pro vyhledávání: '"MICHAL SCHÄFER"'
Autor:
Michal Schäfer, MD, PhD, Michael V. Di Maria, MD, James Jaggers, MD, Matthew L. Stone, MD, PhD, David N. Campbell, MD, D. Dunbar Ivy, MD, Max B. Mitchell, MD
Publikováno v:
JTCVS Open, Vol 16, Iss , Pp 836-843 (2023)
Background: Superior cavopulmonary connection (SCPC) for stage II palliation of hypoplastic left heart syndrome (HLHS) is achieved most frequently by either a bidirectional Glenn (BDG) or hemi-Fontan (HF) operation. The comparison of flow hemodynamic
Externí odkaz:
https://doaj.org/article/2162cfcbe572437898cea1945cd53c6d
Autor:
Michal Schäfer, Max B. Mitchell, Benjamin S. Frank, Alex J. Barker, Matthew L. Stone, James Jaggers, Johannes C. von Alvensleben, Kendall S. Hunter, Richard M. Friesen, D. Dunbar Ivy, Roni Jacobsen, Michael V. Di Maria
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-13 (2023)
Abstract Myocardial deformation analysis by cardiac MRI (CMR) yielding global circumferential and longitudinal strain (GCS and GLS) is an increasingly utilized method to accurately quantify systolic function and predict clinical events in patients wi
Externí odkaz:
https://doaj.org/article/bb9ccf30cb01483898313cf6ea32eeac
Autor:
Hieu T. Ta, Paul J. Critser, Michal Schäfer, Nicholas J. Ollberding, Michael D. Taylor, Michael V. Di Maria, Russel Hirsch, D. Dunbar Ivy, Benjamin S. Frank
Publikováno v:
Journal of Cardiovascular Magnetic Resonance, Vol 25, Iss 1, Pp 1-9 (2023)
Abstract Background Multiple right ventricular (RV) metrics have prognostic value in pulmonary hypertension (PH). A cardiac magnetic resonance imaging (CMR) derived global ventricular function index (GFI) provided improved prediction of composite adv
Externí odkaz:
https://doaj.org/article/364cb5e4e47344afbca9d27500d21eb7
Autor:
Michal Schäfer, PhD, Adam Carroll, MD, Kody K. Carmody, MS, Kendall S. Hunter, PhD, Alex J. Barker, PhD, Muhammad Aftab, MD, T. Brett Reece, MD
Publikováno v:
JTCVS Open, Vol 14, Iss , Pp 26-35 (2023)
Objective: The frozen elephant trunk procedure is a well-established technique for the repair of type A ascending aortic dissection and complex aortic arch pathology. The ultimate shape created by the repair may have consequences in long-term complic
Externí odkaz:
https://doaj.org/article/b0c0a33130054cfbb9028808ada570d9
Autor:
Michael T. Cain, Michal Schäfer, Lexie K. Ross, David D. Ivy, Max B. Mitchell, Brett E. Fenster, Todd M. Bull, Alex J. Barker, Daniel Vargas, Jordan R. H. Hoffman
Publikováno v:
Pulmonary Circulation, Vol 13, Iss 4, Pp n/a-n/a (2023)
Abstract Intracardiac flow hemodynamic patterns have been considered to be an early sign of diastolic dysfunction. In this study we investigated right ventricular (RV) diastolic dysfunction between patients with pulmonary arterial hypertension (PAH)
Externí odkaz:
https://doaj.org/article/cc1a93b677ef48f9bede6366531cae9c
Publikováno v:
International Journal of Cardiology Congenital Heart Disease, Vol 11, Iss , Pp 100429- (2023)
The lack of a sub-pulmonary ventricle in patients with a Fontan circulation contributes to circulatory decline, largely related to increased central venous pressure. Our group has determined that single-site waveform analysis correlates with clinical
Externí odkaz:
https://doaj.org/article/e51185bf23674186af542df84d438672
Autor:
Michal Schäfer, Benjamin S. Frank, D. Dunbar Ivy, Max B. Mitchell, Kathryn K. Collins, Pei‐Ni Jone, Johannes C. von Alvensleben
Publikováno v:
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, Vol 11, Iss 6 (2022)
Background Electromechanical dyssynchrony is a well described comorbidity in pulmonary arterial hypertension (PAH). ECG‐derived measurements reflective of diastolic dysfunction and electromechanical imaging markers are yet to be investigated. In th
Externí odkaz:
https://doaj.org/article/93d9fcefe6ec47e386f63b1cfd70e63d
Autor:
Michal Schäfer, PhD, Michael V. Di Maria, MD, Matthew L. Stone, MD, PhD, James Jaggers, MD, Max B. Mitchell, MD
Publikováno v:
JTCVS Open, Vol 10, Iss , Pp 352-353 (2022)
Externí odkaz:
https://doaj.org/article/d2acb13150934f2096f16f8cf1dfa14d
Autor:
Michal Schäfer, Benjamin S. Frank, D. Dunbar Ivy, Steven H. Abman, Kurt R. Stenmark, Max B. Mitchell, Lorna P. Browne, Alex J. Barker, Kendall S. Hunter, Vitaly Kheyfets, Kathleen Miller‐Reed, Richard Ing, Gareth J. Morgan, Uyen Truong
Publikováno v:
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, Vol 10, Iss 8 (2021)
Background Pulmonary arterial hypertension (PAH) manifests with progressive right ventricular (RV) dysfunction, which eventually impairs the left ventricular function. We hypothesized that 4‐dimensional–flow magnetic resonance imaging can detect
Externí odkaz:
https://doaj.org/article/aaa819eb82304133812bc5665fea4792
Autor:
Michal Schäfer, Alex J. Barker, Vitaly Kheyfets, Kurt R. Stenmark, James Crapo, Michael E. Yeager, Uyen Truong, J. Kern Buckner, Brett E. Fenster, Kendall S. Hunter
Publikováno v:
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, Vol 6, Iss 12 (2017)
BackgroundQualitative and quantitative flow hemodynamic indexes have been shown to reflect right ventricular (RV) afterload and function in pulmonary hypertension (PH). We aimed to quantify flow hemodynamic formations in pulmonary arteries using 4‐
Externí odkaz:
https://doaj.org/article/ae6356f7fc2d4f7bb874af72ed101c94