Results 131 to 140 of about 290,434 (263)
An undiagnosed bicuspid aortic valve can result in severe left ventricular failure [PDF]
Saha, S +7 more
core +1 more source
Abstract figure legend A mechanistic framework linking sex‐dependent dynamical instability to proarrhythmic risk. Sex‐specific human ventricular models show that upstream modulators, including biological sex, hormones, drugs and heart disease, promote steeper APD restitution in female than male and enhance dynamical instability.
Daisuke Sato +3 more
wiley +1 more source
“Two‐For‐One”: 4D Cardiac and Pulmonary MR Imaging From a Single Acquisition Using bSTAR
ABSTRACT Purpose To generate 4D (3D+time) images of both the heart and lungs using a single volumetric radial free‐breathing bSSFP dual echo acquisition (bSTAR) with two image reconstructions within a single pipeline deployed inline at 0.55 and 1.5 T.
Pierre Daudé +9 more
wiley +1 more source
Measurement of systemic resistances in aortic regurgitation.
Peripheral resistance is usually measured by dividing mean aortic pressure by mean aortic flow. This statement holds true as long as resistance is constant throughout the heart cycle. This is not the case in aortic regurgitation, because during diastole,
Martini M +7 more
core
Transcatheter aortic valve implantation for pure native aortic regurgitation : the last frontier
Transcatheter aortic valve implantation (TAVI) to treat patients with severe symptomatic aortic stenosis is a well-established procedure. Even though cases series have reported TAVI use in high-risk patients with pure native aortic regurgitation, this is
Saadi, Rodrigo Petersen +2 more
core
Abstract An 8‐year‐old, entire, male German shorthaired pointer presented with acute respiratory distress, pyrexia and coughing following a period of boarding. Thoracic radiographs identified a caudal mediastinal mass effect with severe multilobar bronchopneumonia.
Yi Gu +4 more
wiley +1 more source
Non-linear finite element analyses of the aortic heart valve [PDF]
Includes bibliographical references.Finite element models of the aortic heart valve have been successfully used in the past to gain insight into the mechanics of the valve and to aid in understanding of valve failure.
Koch, Thorsten M
core
Response to equine cardiac adverse events during sports
Summary Cardiac adverse events and sudden death are a feared scenario for equine veterinarians, with serious consequences for animal health, riders' safety and the social licence to operate equestrian sports. The response to equine cardiac adverse events (CAEs) during sports is poorly defined.
C. Navas de Solis +9 more
wiley +1 more source
Summary A 4‐year‐old, 6‐month pregnant, Welsh pony mare presented with severe acute clinical signs including depression, anorexia, pale mucous membranes, tachycardia with a grade 4/6 holosystolic murmur and moderate expiratory dyspnoea with diffuse wheezes. There was no evidence of placentitis or fetal distress.
M. F. David +4 more
wiley +1 more source
The quadricuspid aortic valve (QAV) is a very uncommon congenital malformation with an estimated incidence of 0.003% to 0.043% of all congenital heart diseases. Combinations of QAV with several different congenital malformations have been described.
BAŞTUĞ, SERDAL +5 more
core

