Results 141 to 150 of about 74,025 (258)

Combining Detailed Fetal Anatomy Scanning in the NT Window Versus Early Second Trimester Scanning at 14–16 Weeks

open access: yesJournal of Ultrasound in Medicine, Volume 45, Issue 1, Page 105-113, January 2026.
Objectives First‐trimester ultrasound has evolved to incorporate a detailed fetal anatomy scan (FAS) with nuchal translucency (NT) screening. Many institutions use a 2‐visit protocol: NT followed by detailed FAS at 14–16 weeks. We aimed to evaluate whether integrating detailed FAS into the NT window (12 + 5 to 13 + 6 weeks) is non‐inferior in ...
Tomer Shwartz   +6 more
wiley   +1 more source

A Novel A‐Kinase‐Anchoring Protein 9 Variant in Premature Coronary Artery Disease: A Case Series

open access: yesMolecular Genetics &Genomic Medicine, Volume 14, Issue 1, January 2026.
AKAP9 Q2136E mutation disrupts AKAP9–PRKAR2A interaction and may contribute to early‐onset CAD. ABSTRACT Background Familial premature coronary artery disease (CAD) is often associated with genetic variants. This study investigated potential causal variants in a Chinese pedigree with premature CAD. Methods In total, nine family members were included in
Yuemiao Jiao   +7 more
wiley   +1 more source

In vitro characterization of hemodynamics in bicuspid aortic valves: The impact of valve and ascending aortic morphologies

open access: yesMagnetic Resonance in Medicine, Volume 95, Issue 1, Page 411-429, January 2026.
Abstract Purpose This study investigated the effect of bicuspid aortic valve (BAV) morphology and ascending aortic curvature (AAAc) bending angles on aortic hemodynamics, focusing on transvalvular jets and secondary helical flows that contribute to systolic hemodynamic stress linked to aortic complications.
Kaoru Hattori   +6 more
wiley   +1 more source

Outcomes of Mitral Valve Surgery for Atrial Functional Mitral Regurgitation vs Ventricular Functional Mitral Regurgitation. [PDF]

open access: yesEur J Cardiothorac Surg
Pyeatte SR   +9 more
europepmc   +1 more source

A Doppler-two-dimensional echocardiographic method for quantitation of mitral regurgitation. [PDF]

open access: bronze, 1985
Kathryn J. Ascah   +6 more
openalex   +1 more source

Knowledge Gaps and Controversies on Cardiopulmonary Exercise Testing in the Assessment of Pulmonary Vascular Disease: An Official Statement of the Pulmonary Vascular Research Institute Exercise and Right Ventricular Function Task Force

open access: yesPulmonary Circulation, Volume 16, Issue 1, January 2026.
ABSTRACT Exercise testing has long been essential for evaluating diagnosis, prognosis, and functional status in pulmonary hypertension (PH). Recent advances have clarified its role in defining reference values and prognostic markers. Nonetheless, substantial knowledge gaps persist regarding the implementation of invasive cardiopulmonary exercise ...
Aaron B. Waxman   +20 more
wiley   +1 more source

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