Results 71 to 80 of about 3,395,761 (154)

Evaluating the Efficacy and Outcomes of Transcatheter Aortic Valve Replacement Versus Surgical Aortic Valve Replacement in Low‐ to Intermediate‐Risk Aortic Regurgitation Patients: A Comprehensive Clinical Comparison

open access: yesCardiology Research and Practice, Volume 2026, Issue 1, 2026.
Background Transcatheter aortic valve replacement (TAVR) has been established as an alternative to surgery for high‐risk aortic regurgitation (AR) patients. However, its applicability to low‐ and intermediate‐risk populations remains under investigation.
Xiaoxue Zhang   +4 more
wiley   +1 more source

Ischemia and reperfusion injury following cardioplegic arrest is attenuated by age and testosterone deficiency in male but not female mice

open access: yesBiology of Sex Differences, 2019
Background Cardiovascular disease increases with age in both sexes. Treatment can require cardiac surgery, where the hearts are pre-treated with protective cardioplegic solution before ischemia and reperfusion (I/R).
Anjali Ghimire   +2 more
doaj   +1 more source

Zinc supplementation enhances the effectiveness of St. Thomas' Hospital no. 2 cardioplegic solution in an in vitro model of hypothermic cardiac arrest [PDF]

open access: yes, 1995
The present study was done to assess the effectiveness of a zinc–supplemented cardioplegic solution in an in vitro model of hypothermic arrest. Isolated hearts were perfused in the nonworking mode.
Tortolani, Anthony J.   +3 more
core   +1 more source

Substrate enhancement of cardioplegic solution: Experimental studies and clinical evaluation

open access: yes, 1995
The development of myocardial protective strategies depends on a complete understanding of the pathophysiology of myocardial ischemia and reperfusion. This article reviews the rationale for inclusion of metabolic substrates in cardioplegic solutions on ...
Rosenkranz, Eliot R
core   +1 more source

Deoxygenated blood minimizes adherence of sonicated albumin microbubbles during cardioplegic arrest and after blood reperfusion: Experimental and clinical observations with myocardial contrast echocardiography [PDF]

open access: yes, 1997
Both administration of cardioplegic solution and blood reperfusion result in endothelial dysfunction. The transit rate of albumin microbubbles during myocardial contrast echocardiography may reflect endothelial injury.
Sheil, Meredith L.K.   +7 more
core   +1 more source

Captopril-induced glutamate release at the start of reperfusion after cold cardioplegic storage of pig hearts [PDF]

open access: yes, 2000
Objective: We sought to evaluate the effects of captopril on glucose-related metabolism during hypothermic cardioplegic storage and subsequent reperfusion.
Bjerre, Thomas   +5 more
core   +1 more source

Comparison of St. Thomas II Cardioplegia and Modified Del Nido Cardioplegia in Dogs Undergoing Mitral Valve Surgery

open access: yesVeterinary Sciences
Myocardial protection has become an essential adjunctive procedure in veterinary cardiac surgery. Del Nido cardioplegia is a good alternative to the traditional St. Thomas II (ST) cardioplegia in open heart surgery in humans.
Yuki Onuma   +6 more
doaj   +1 more source

Del Nido versus Bretschneider cardioplegic solution in valve replacement for severe aortic stenosis - a case-control pilot study. [PDF]

open access: yesKardiochir Torakochirurgia Pol, 2022
Sanetra K   +7 more
europepmc   +1 more source

Should Ventricular Fibrillation Be Induced Prior to the Infusion of Cardioplegic Solution?

open access: yes, 1983
The present study evaluates the metabolic effects on the left ventricular energy stores of a clinically used cardioplegic solution that was infused into the ascending aorta of pigs while the heart was either fibrillating (induced ventricular fibrillation)
Miguel A. Chiong   +3 more
core   +1 more source

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