Results 151 to 160 of about 34,827 (290)

3D‐Printed Dynamic Heart Model With Left‐Side Anatomy and Integrated Sensor for Edge‐to‐Edge Repair and Regurgitation Reduction

Advanced Materials Technologies, Volume 11, Issue 11, 5 June 2026.
This work presents a fully synthetic, 3D‐printed dynamic heart model with left‐side anatomy featuring sutured mitral valve chordae tendineae analogs, embedded actuators for physiologic wall contraction, and customized flexible pressure sensors for the left ventricle.
Alejandro Guillen Obando, Hongyi Shen, Myles McGovern, Yusen Zhang, Vivien Lin, Darryl Fu, Ryan Baumwart, Kaiyan Qiu   +7 more
wiley   +1 more source

Percutaneous Mitral Valve Repair

Journal of the American College of Cardiology, 2017
Velu, Juliëtte F., Kortlandt, Friso A., Hendriks, Tom, Schurer, Remco A. J., van Boven, Ad J., van den Branden, Ben J. L., van der Heyden, Jan A. S., Bouma, Berto J., Rensing, Benno J., Baan, Jan   +9 more
openaire   +2 more sources

Outcomes of Left Atrial Appendage Occlusion in Heart Failure With Reduced Ejection Fraction

Catheterization and Cardiovascular Interventions, Volume 107, Issue 7, Page 2345-2352, June 1, 2026.
ABSTRACT Background Patients with heart failure with reduced ejection fraction (HFrEF) were excluded from major trials of left atrial appendage occlusion (LAAO). Aim The objective of this study was to describe this population and evaluate outcomes after LAAO in patients with and without HFrEF.
Aamer Ubaid, Arindam Bagga, Kevin Kennedy, John T. Saxon, Chetan P. Huded   +4 more
wiley   +1 more source

New‐Onset Acute Heart Failure With Reduced Ejection Fraction Associated With Severe Microcytic Anemia

Clinical Case Reports, Volume 14, Issue 6, June 2026.
Graphical abstract summarizing a case of new‐onset HFrEF associated with profound microcytic anemia, highlighting severe anemia as a potential reversible trigger of acute cardiac decompensation. ABSTRACT Severe microcytic anemia may serve as a potentially reversible precipitating factor in heart failure with reduced ejection fraction (HFrEF). This case
Annabel Ricci, Cassandra Hunt, Chabelly Gomez, Gerson Santafe, Aimee Gonzalez, Martha Duarte   +5 more
wiley   +1 more source

Two Cases of Post‐Operative Coronary–Cameral Fistulas After Unusual Myectomy Procedures

Clinical Case Reports, Volume 14, Issue 6, June 2026.
Post‐surgical coronary–cameral fistulas (CCF) can occur after various myectomy procedures. Here we present one case of CCF after resection of the hypertrophied RV muscle bundle in double‐chambered RV (DCRV) and one case of CCF after subaortic web resection.
Neda Toofaninejad, Arezoo Hajiali, Mahtab Hatami, Saba Mohammadzadeh   +3 more
wiley   +1 more source

Minimally Invasive Transaortic Edge-to-Edge Repair of the Mitral Valve

, 2013
Clinically significant mitral regurgitation is often found in conjunction with severe aortic valve stenosis. Adding mitral valve surgery to an aortic valve replacement (AVR) increases the operative risk.
Mihos, Christos G., Santana, Orlando, Lamelas, Joseph   +2 more
core  

Early Outcomes of Real‐World Aortic Valve Replacement With RESILIA Tissue in the Chinese Population

Clinical Cardiology, Volume 49, Issue 6, June 2026.
In this real‐world study of 250 Chinese patients scheduled for elective aortic valve replacement, the INSPIRIS RESILIA aortic valve demonstrated favorable 1‐year safety, with a 98.0% rate of freedom from all‐cause mortality and no observed structural valve deterioration, alongside stable hemodynamic performance.
Haitao Xu, Yang Yan, Xin Chen, Jiangang Wang, Hansong Sun   +4 more
wiley   +1 more source

Mid-term Resuits of Mitral Valve Repair in Mitral Regurgitation

, 1996
Between January 1992 and February 1995, 36 patients with mitral regurgitation were treated by a mitral repair. There were nineteen men and seventeen women whose mean age was 41.8 years, ranged from 10 to 71. Seventeenth patients had dystrophic change of
유경종, 윤동섭
core  

Patient‐Specific In Silico Prediction of Outcomes of Partial Continuous‐Flow LVAD Treatment in Peripartum Cardiomyopathy

International Journal for Numerical Methods in Biomedical Engineering, Volume 42, Issue 6, June 2026.
Partial continuous‐flow left ventricular assist device (LVAD) treatment of peripartum cardiomyopathy provides greater functional improvement for higher than lower disease severity. The left ventricle and LVAD jointly generate ventricular output for mild functional impairment, where the left ventricular contribution decreases with increasing LVAD ...
Juliet Nagawa, Kevin L. Sack, N. John Nchejane, Y. Dodzi Motchon, Mazin S. Sirry, Sarah Kraus, Neil H. Davies, Ntobeko A. B. Ntusi, Thomas Franz   +8 more
wiley   +1 more source

An Integrated Lumped Parameter Model and Computational Fluid Dynamics Framework for Predicting Hemodynamic Parameters in Pulmonary Vein Stenosis

Comprehensive Physiology, Volume 16, Issue 3, June 2026.
This work presents a novel computational simulation framework for the study of pulmonary venous hemodynamics that integrates a closed‐loop lumped parameter model (LPM) of the cardiovascular system with a computational fluid dynamics (CFD) model of the pulmonary veins and left atrium. Coupling of the LPM and CFD models was accomplished through surrogate
Alessia Di Nardo, David A. Romero, Rachel D. Vanderlaan, Cristina H. Amon   +3 more
wiley   +1 more source