Results 181 to 190 of about 54,609 (316)

Mid-systolic click and late systolic murmur. [PDF]

BMJ, 1973
openaire   +2 more sources

Multi‐Frame Image Registration for Automated Ventricular Function Assessment in Single Breath‐Hold Cine MRI Using Limited Labels

Magnetic Resonance in Medicine, Volume 95, Issue 3, Page 1762-1777, March 2026.
ABSTRACT Purpose This study aims to develop an automated framework for operator‐independent assessment of cardiac ventricular function from highly accelerated images. Methods We introduce a deep learning framework that generates reliable ventricular volumetric parameters and strain measures from fully sampled and retrospectively accelerated MR images ...
Aya Ghoul, Paxstan Cassal Paulson, Andreas Lingg, Patrick Krumm, Kerstin Hammernik, Daniel Rueckert, Sergios Gatidis, Thomas Küstner   +7 more
wiley   +1 more source

Mitral Annulus Dynamics: Another Unmet Need in Valvular Heart Disease. [PDF]

Echocardiography
Morariu PC, Floria M, Floria DE, Tanase DM.   +3 more
europepmc   +1 more source

Versatile and Highly Efficient MRI Simulation of Arbitrary Motion in KomaMRI

Magnetic Resonance in Medicine, Volume 95, Issue 3, Page 1791-1803, March 2026.
ABSTRACT Purpose To extend the KomaMRI simulator with motion capabilities that enable the simulation of both simple, parametrizable motion patterns and arbitrarily complex spin trajectories. Additionally, we introduce a novel file format for storing and sharing dynamic digital phantoms.
Pablo Villacorta‐Aylagas, Carlos Andrés Castillo‐Passi, Ryan Anders Kierulf, Rosa María Menchón‐Lara, Justino R. Rodríguez‐Galván, José Benito Sierra‐Pallares, Pablo Irarrazaval, Carlos Alberola‐López   +7 more
wiley   +1 more source

Residual shunts after tetralogy of Fallot repair: two case illustrations and echocardiographic insights. [PDF]

Eur Heart J Case Rep
Shanmugam S.
europepmc   +1 more source

Coronary Artery Blood Flow Imaging Using 3D Flow MRI

Magnetic Resonance in Medicine, Volume 95, Issue 3, Page 1545-1559, March 2026.
ABSTRACT Purpose In this work, a 3D phase contrast (PC) technique is presented, which enables flow velocity measurements in three spatial directions, simultaneously covering the proximal left (LCA) and right (RCA) coronary arteries and yielding both morphological and flow information.
Denise Lichthardt, Michaela Schmidt, Jens Wetzl, Peter Speier, Manuel Hein, Christopher Schuppert, Armin M. Nagel, Daniel Giese   +7 more
wiley   +1 more source

Reproducibility and agreement of pulse wave velocity and augmentation index over repeated assessments using two different devices in adolescents

Clinical Physiology and Functional Imaging, Volume 46, Issue 2, March 2026.
Abstract Objectives We investigated the agreement between pulse wave velocity (PWV) and augmentation index (AIx%) obtained in a controlled fasted condition versus a non‐fasted, uncontrolled, “real‐world” condition. Thereafter, we assessed the reproducibility of PWV and AIx% over three repeated visits under controlled fasted conditions.
Wesley Torres, Earric Lee, Emilia Laitinen, Alan R. Barker, Petri Jalanko, Timo Nurmi, Bert Bond, Ying Gao, Rômulo A. Fernandes, Eero A. Haapala   +9 more
wiley   +1 more source

Evaluation of the intraventricular hemodynamics of patients with left ventricular dysfunction via vector flow mapping. [PDF]

Front Cardiovasc Med
Xu Q, Hao L, Yang G, Zhang M, Di M.
europepmc   +1 more source

The Impact of High‐Intensity Exercise in Normobaric Hypoxia on Right Ventricular Function in Trained and Untrained Men—An Echocardiographic Study

Comprehensive Physiology, Volume 16, Issue 1, February 2026.
A single bout of high‐intensity exercise to volitional exhaustion under acute normobaric hypoxia (~3000 m a.s.l.; FiO2 = 14.4%) does not induce greater alterations in right ventricular systolic function compared to normoxia in either trained or untrained healthy men.
Gajda Robert, Czuba Miłosz, Płoszczyca Kamila, Kowalik Ewa, Niemaszyk Adam, Starczewski Michał, Grzebisz‐Zatońska Natalia, Kaczmarczyk Katarzyna, Langfort Józef   +8 more
wiley   +1 more source

Cardiac Signals Facilitate the Breakthrough to Awareness of Emotional Stimuli. [PDF]

Psychophysiology
Ozturk OC, McFadyen J, Azevedo RT.
europepmc   +1 more source