Results 171 to 180 of about 84,331 (274)

Assessment of Prevalence and Characteristics of Valvular Heart Disease: A Cross‐Sectional Study From Yazd Health Study

Health Science Reports, Volume 9, Issue 4, April 2026.
ABSTRACT Background and Aims Valvular heart diseases (VHDs) significantly contribute to global cardiovascular mortality and morbidity, with a shift in epidemiology from rheumatic heart disease (RHD) in developing nations to degenerative valvular diseases in aging populations of industrialized countries.
Hasan Haghani Nejad, Sedighe Sadeghi, Mohammad Hossein Soltani, Elahe Zare, Forough Sadat Tabatabaei, Mojtaba Jokar   +5 more
wiley   +1 more source

Does an Implantable Cardiac Monitor Always Tell the Truth? A Case of an Underestimated Prolonged Pause Episode

Journal of Arrhythmia, Volume 42, Issue 2, April 2026.
A graphical summary of the mechanism underlying the underestimation of a prolonged pause episode by an implantable cardiac monitor (ICM). This case illustrates that ICM episode summaries may underestimate clinically significant pauses, underscoring the importance of electrogram review and remote monitoring for accurate diagnosis.
Ryo Takahashi, Tabito Kino, Shinya Kowase   +2 more
wiley   +1 more source

Libman-Sacks Endocarditis Presenting as Severe Mitral Stenosis. [PDF]

CASE (Phila)
Szarvas DI, Morgan WS, Litovsky SH, Ahmed MI, Wells GL, Vardas P.   +5 more
europepmc   +1 more source

Dancing Leadless Pacemaker: Dislodgement of a Ventricular Screw‐In Leadless Pacemaker Driven by Severe Tricuspid Regurgitation

Journal of Arrhythmia, Volume 42, Issue 2, April 2026.
Following successful right ventricular septal fixation, the leadless pacemaker abruptly dislodged under the influence of a severe tricuspid regurgitant jet. Alternating regurgitant and inferior vena cava inflow forces produced a characteristic to‐and‐fro oscillation between the right atrium and inferior vena cava, with eventual successful retrieval ...
Kazuki Shimojo, Itsuro Morishima, Yasunori Kanzaki   +2 more
wiley   +1 more source

Severe mitral stenosis due to primary cardiac intimal sarcoma: case report. [PDF]

Eur Heart J Case Rep
Choi JI, Chai JY, Huber R, Simmons C, Fordyce CB.   +4 more
europepmc   +1 more source

The Incremental Prognostic Value of Hyperemic Coronary Flow Velocity in Patients with Angina and Nonobstructive Coronary Artery Disease

MedComm, Volume 7, Issue 4, April 2026.
Patients were first split by CFVR (≥ 2.5 vs. < 2.5). Among those with CFVR < 2.5, peak hyperemic CFV (hCFV) further defined Group B (> 0.44 m/s) and Group C (≤ 0.44 m/s). This hCFV‐guided split identified the ceiling of risk: Group C showed the highest MACE incidence, while Group B had substantially lower risk, consistent with pseudo‐low CFVR driven by
Quande Liu, Guihua Jiang, Mingjun Xu, Jichen Pan, Chenghu Guo, Yichun Zhou, Meng Zhang, Yu Zhang, Yun Zhang, Mengmeng Li, Mei Zhang   +10 more
wiley   +1 more source

A deep‐learning‐based pipeline for automatic fusion of CT coronary angiogram and stress perfusion CMR

Medical Physics, Volume 53, Issue 4, April 2026.
Abstract Background Accurate evaluation of coronary artery constriction and myocardial ischemia is essential for diagnosing and managing coronary artery disease (CAD). Combining CT coronary angiography (CTCA) and stress cardiovascular magnetic resonance (CMR) imaging allows examination of both coronary artery narrowing and myocardial perfusion ...
Wenting Jiang, Ming‐Yen Ng, Tsun‐Hei Sin, Peng Cao   +3 more
wiley   +1 more source

Adult Presentation of Congenital Mitral Stenosis: The Challenges of a True Parachute Mitral Valve. [PDF]

Thorac Cardiovasc Surg Rep
Lizano MJ, Herrera Á, Induni E, Solís FE, Caldonazo T.   +4 more
europepmc   +1 more source

Hypertrophic Cardiomyopathy as a Key Feature of MRAS‐Related Noonan Syndrome: New Case and Comprehensive Literature Review

Prenatal Diagnosis, Volume 46, Issue 4, Page 581-588, April 2026.
ABSTRACT Noonan syndrome (NS) is a rare multisystemic condition among the RASopathy group, characterized by a broad phenotypic spectrum and genetic variability. It results from pathogenic variants in genes regulating the RAS/MAPK pathway, affecting cell proliferation and differentiation.
Romain Martineau, Constance Wells, Florent Fuchs, Sophie Collardeau‐Frachon, Valentin Ruault, Sophie Colomb, Jean‐Michel Faure, Caroline Bartholmot, Marie Vincenti, Benjamin Ganne, Marjolaine Willems   +10 more
wiley   +1 more source

How to Manage Double Obstructions: Stories of Aortic and Mitral Stenosis. [PDF]

JACC Case Rep
Chan VH, Wong LN, Kam KK, Chow SC, Lai LML, Chan AK, Wong RHL, Lee AP, So KC.   +8 more
europepmc   +1 more source