Results 201 to 210 of about 120,801 (299)

Haemodynamic‐energetic mechanism of sudden cardiac death in severe aortic stenosis: A modelling study

The Journal of Physiology, EarlyView.
Abstract figure legend A sudden decrease in total peripheral resistance (TPR), as observed during vasovagal syncope, leads to a reduction in aortic systolic pressure (AO pressure) and afterload. In healthy individuals, the consequent decrease in left ventricular systolic pressure (LV pressure) lowers stroke work and myocardial energy expenditure.
Martin Dvoulety, Michal Sitina
wiley   +1 more source

Artificial Intelligence-Enabled Electrocardiographic Detection of Severe Aortic Stenosis Leading to Transcatheter Aortic Valve Replacement. [PDF]

JACC Case Rep
Tat E, Oliver FR, Malta P, Castillo M, Poterucha TJ, Elias P.   +5 more
europepmc   +1 more source

The influence of delayed ventricular activation on cardiac repolarization: Insights from electrocardiographic imaging

The Journal of Physiology, EarlyView.
Abstract figure legend This study examines the relationships between activation and repolarization times in epicardial reconstructed unipolar electrograms derived from ECG‐imaging in patients with normal and delayed ventricular activation. In patients with a narrow QRS‐complex, ECG‐imaging reveals significant variability in the activation ...
Karin C. Smits, Ted E.M. Lempers, Marc Strik, Job Stoks, Roel Meiburg, Matthijs J.M. Cluitmans, Paul G.A. Volders, Kevin Vernooy, Frits W. Prinzen, Uyên Châu Nguyên   +9 more
wiley   +1 more source

Feasibility of Valve in Valve After Transcatheter Aortic Valve Replacement With SAPIEN 3 Valves and Surgical Aortic Valve Replacement. [PDF]

Struct Heart
Sheth T, Al-Shamkani W, Makhdoum A, Viquez JC, Suleman M, Dick A, Sathananthan J, Wood D, Fam N, AlRaddadi H, Natarajan MK, Velianou JL.   +11 more
europepmc   +1 more source

Cardiovascular Health in Women—Across the Lifespan

Clinical Endocrinology, Volume 104, Issue 6, Page 539-555, June 2026.
ABSTRACT Cardiovascular disease (CVD) remains the leading cause of mortality and morbidity among women worldwide. However, CVD continues to be perceived as a predominantly male issue. CVD in women therefore remains understudied, underrecognized and undertreated.
Jaya Chandrasekhar, Jessica Yao, Simone Gong, Madhuka Wijayarathne, Monique Watts, Swati Mukherjee   +5 more
wiley   +1 more source

Racial disparities in transcatheter aortic valve replacement: A contemporary nationwide analysis. [PDF]

Am Heart J Plus
Sun C, Zhu M, McGrath D, Warner P, Dacey M, Wessler B, Zhan Y.   +6 more
europepmc   +1 more source

Estrogen Deprivation During Primate (Papio anubis) Pregnancy: Impact on Systemic Microvascular Flow and Cardiovascular Development and Function After Birth in Offspring

Journal of Medical Primatology, Volume 55, Issue 3, June 2026.
ABSTRACT Background Suppressing estradiol (E2) during baboon pregnancy lowers offspring skeletal muscle capillary density, vital for insulin‐mediated glucose uptake, and induces insulin resistance. We examined whether E2 deprivation also impairs microvascular flow and cardiac function.
Sifa Turan, Jeffery S. Babischkin, Graham W. Aberdeen, Gerald J. Pepe, Eugene D. Albrecht   +4 more
wiley   +1 more source

Alpha-Gal Syndrome and Aortic Valve Replacement. [PDF]

JACC Case Rep
Sami N, Ravishankar B, Worku B, Khatib D, McGintee E, Sacchi T, Dogan O, Perk G, Reisman M, Mihatov N.   +9 more
europepmc   +1 more source

Emergency PCI and TAVR for Acute Myocardial Infarction in Severe Aortic Stenosis Patients

Clinical Case Reports, Volume 14, Issue 5, May 2026.
ABSTRACT Transcatheter aortic valve replacement (TAVR) is a viable alternative for patients with symptomatic severe aortic stenosis. Acute myocardial infarction is a contraindication to TAVR. The efficacy of emergency TAVR combined with percutaneous coronary intervention for patients presenting with acute myocardial infarction, severe aortic stenosis ...
Ruiyuan Lin, Zheng Li, Zhen‐wei Liang, Yuan‐ Yao, Xian‐zi Zeng, Xiao‐mei Gao, Heng‐ Zhang, Zhuo‐Ya Li, Kun Wang, Xiao‐fei Jiang   +9 more
wiley   +1 more source

Unplanned Mechanical Circulatory Support as Hemodynamic Rescue Worsens Outcomes in Transcatheter Aortic Valve Replacement. [PDF]

J Clin Med
Keller M, Kwon YIC, Gertz Z, Lawson B, Quader M, Hashmi ZA.   +5 more
europepmc   +1 more source