Results 161 to 170 of about 76,726 (343)

Acute intermittent hypercapnic hypoxia augments left ventricular contractility

The Journal of Physiology, EarlyView.
Abstract figure legend Twenty‐four healthy adults were studied to determine the effects of an acute session of 40 min of intermittent hypercapnic hypoxia on cardiac performance. Cardiac function was assessed via echocardiography at rest and during graded stages of lower‐body negative pressure before and after the intervention to quantify load ...
Scott F. Thrall, Alex M. Williams, Philip J. Millar, Megan L. Lance, Brooke M. Shafer, Conan L. H. Shing, Jordan D. Bird, Christopher R. West, Glen E. Foster   +8 more
wiley   +1 more source

Importance of right ventricular outflow tract angiography in distinguishing critical pulmonary stenosis from pulmonary atresia. [PDF]

, 1997
Karen Walsh, Jassim Abdulhamed, J. P. Tometzki   +2 more
openalex   +1 more source

S‐R difference in V1‐V2 is a novel criterion for differentiating the left from right ventricular outflow tract arrhythmias

Annals of Noninvasive Electrocardiology, 2018
O. Kaypaklı, H. Koca, D. Şahin, F. Karataş, S. Ozbicer, M. Koç   +5 more
semanticscholar   +1 more source

The apicobasal dispersion of ventricular repolarization in humans is associated with age and affects arrhythmia vulnerability

The Journal of Physiology, EarlyView.
Abstract figure legend We investigated the age‐ and sex‐related differences in the apicobasal repolarization gradient (ABRG) and evaluated their possible role inventricular arrhythmia vulnerability. Electrocardiographic imaging (ECGI) was performed in healthy subjects during sinus rhythm, and the average recovery time (RT) and activation–recovery ...
Vladimír Sobota, Job Stoks, Kiran Haresh Kumar Patel, Roshni Shetty, Haibo Ni, Eleonora Grandi, Fu Siong Ng, Paul G. A. Volders, Matthijs J. M. Cluitmans, Jason D. Bayer   +9 more
wiley   +1 more source

Update on left ventricular outflow tract obstruction. [PDF]

J Cardiovasc Imaging
Song JK, Sun BJ, Kim DH, Jung SH.
europepmc   +1 more source

Cardiovascular outcome in 12‐month‐old male and female offspring of metformin‐treated obese mice

The Journal of Physiology, EarlyView.
Abstract figure legend This study described the effects of exposure to maternal obesogenic diet and metformin treatment during pregnancy on offspring cardiovascular outcomes. Maternal diet‐induced obesity and glucose intolerance led to predominantly vascular and cardiac abnormalities in 12‐month‐old female and male offspring, respectively.
Josca M. Schoonejans, Phoebe Wilsmore, Lais V. Mennitti, Kwun K. Wong, Thomas J. Ashmore, Tessa A. C. Garrud, Heather L. Blackmore, Olga V. Patey, Denise S. Fernandez‐Twinn, Dino A. Giussani, Susan E. Ozanne   +10 more
wiley   +1 more source

Right ventricular outflow tract morphology and its clinical significance for invasive procedures. [PDF]

Sci Rep
Jakiel M, Jakiel R, Batko J, Dyngosz E, Kurek M, Gutkowska K, Hołda J, Bolechała F, Strona M, Hołda MK.   +9 more
europepmc   +1 more source

Outcome of pulmonary and aortic homografts for right ventricular outflow tract reconstruction [PDF]

, 1995
Ko Bando, Gordon K. Danielson, Hartzell V. Schaff, Douglas D. Mair, Paul R. Julsrud, Francisco J. Puga   +5 more
openalex   +1 more source

Impact of a Standardised Fetal Cardiac Screening Programme on Antenatal Detection Rates of Transposition of the Great Arteries

Australasian Journal of Ultrasound in Medicine, Volume 28, Issue 3, August 2025.
ABSTRACT Background Dextro‐transposition of the great arteries (d‐TGA) can be difficult to diagnose antenatally. Standardised cardiac screening protocols may improve detection rates. Aims The objective of this study was to examine rates of antenatal diagnosis of d‐TGA in regional and metropolitan Brisbane over a 10‐year period and assess if a targeted ...
Alison Lee‐Tannock, Kate Jardine, Karen Eagleson, Jessica Suna, Kim Betts, Cameron Ward, Benjamin Auld, Alex Gooi   +7 more
wiley   +1 more source

Diagnosing Brugada syndrome: look for right ventricular outflow tract conduction delay. [PDF]

Europace
Postema PG.
europepmc   +1 more source