Results 161 to 170 of about 59,540 (269)

'Color Doppler stripes’ make it difficult to diagnose the severity of valvular heart diseases: a report of two cases

open access: yesCardiovascular Ultrasound
Background Echocardiography remains the reference-standard imaging technique for assessing valvular heart disease (VHD), but artifacts like the ‘color Doppler stripe’ can complicate diagnosis.
Yuichi Baba   +7 more
doaj   +1 more source

Remodelling of the aortic root in severe tricuspid aortic stenosis: implications for transcatheter aortic valve implantation [PDF]

open access: yes, 2018
Detailed knowledge of aortic root geometry is a prerequisite to anticipate complications of transcatheter aortic valve (TAV) implantation. We determined coronary ostial locations and aortic root dimensions in patients with aortic stenosis (AS) and ...
Alkadhi, Hatem   +10 more
core  

Advances in cardiac devices and bioelectronics augmented with artificial intelligence

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend Interfaces between the human heart, diagnostic bioelectronics, artificial intelligence, and clinical care. From left to right: Human heart and biosensor interface; representative waveforms of common diagnostic bioelectronic sensing modalities.
Charles Stark   +3 more
wiley   +1 more source

Pulmonary arterial mechanoreceptors modulate exercise‐induced sympathetic activation in healthy humans during moderate‐intensity hypoxic exercise

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend This randomized cross‐over trial (N = 12) addressed the hypothesis that selective reduction of pulmonary arterial pressure (i.e. manipulation of pulmonary arterial mechanoreceptor activation) during hypoxic exercise would reduce sympathetic outflow (muscle sympathetic nerve activity (MSNA)) in healthy humans.
Michiel T. Ewalts   +9 more
wiley   +1 more source

Regional wall stress differences on tricuspid aortic valve-associated ascending aortic aneurysms. [PDF]

open access: yesInteract Cardiovasc Thorac Surg, 2022
Gomez A   +7 more
europepmc   +1 more source

Severe aortic regurgitation due to endocarditis in a horse [PDF]

open access: yes, 2011
A 4-year-old Belgian Warmblood mare was presented because of fever, exercise intolerance, a loud diastolic cardiac murmur and a remarkable bounding pulsation that was palpable all over the body.
Afonso, Tiago   +4 more
core  

Recurrent Constellations of Embryonic Malformations (RCEM): Teratogenicity Linked to Transient Hypoxia and Hormone Pregnancy Tests Agrees With RCEM and Suggest a Reactive Oxygen Species Pathogenesis

open access: yesBirth Defects Research, Volume 118, Issue 3, March 2026.
ABSTRACT Background No consistent genetic etiology has been found for a group of six different conditions in humans with multiple malformations called “recurrent constellations of embryonic malformations” (RCEM). Recent studies indicate hypoxia/reoxygenation and generation Reactive Oxygen Species (ROS) as an underlying mechanism for RCEM with the ...
Aaron P. Adam   +3 more
wiley   +1 more source

A comparison of clinical paediatric murmur assessment with echocardiography [PDF]

open access: yes, 2004
Objective: To compare the clinical acumen of paediatric cardiovascular examination between various hospital paediatrician grades. Design: Prospective data collection of clinical and echocardiography findings on paediatric echocardiography referrals ...
Bailey, Mark   +4 more
core  

Commissural Misalignment Following Valve‐in‐Valve Transcatheter Aortic Valve Implantation

open access: yesCatheterization and Cardiovascular Interventions, Volume 107, Issue 4, Page 1215-1224, March 1, 2026.
ABSTRACT Background Data on commissural misalignment (CMA) during valve‐in‐valve transcatheter aortic valve implantation (ViV‐TAVI) for valve failure after surgical aortic valve replacement (SAVR) is scarce. Aims To study the impact of CMA on clinical and hemodynamic outcomes following ViV‐TAVI for failed SAVR.
Matthias Raschpichler   +13 more
wiley   +1 more source

Home - About - Disclaimer - Privacy