Results 61 to 70 of about 108,740 (262)
Background A relatively common complication of COVID -19 infection is arrhythmia. There is limited information about myocardial deformation and heart rate variability (HRV) in symptomatic post COVID patients presented by ventricular arrhythmia.
Rehab M. Hamdy +2 more
doaj +1 more source
Background: Different QRS morphologies are often observed in idiopathic ventricular tachycardias or premature ventricular contractions originating from the right ventricular outflow tract (RVOT).
Tadashi Hoshiyama, MD +5 more
doaj +1 more source
Mitochondria‐endoplasmic reticulum contact sites (MERCS) are areas where the mitochondria and endoplasmic reticulum closely interact. In this study, we utilize synthetic organelle glues to artificially engineer MERCS for regulating cardiomyocyte development, through which the immature and chemo‐plasticity issues of undifferentiated cells are addressed.
Wei Tang +9 more
wiley +1 more source
ABSTRACT Human atrial chambers derive from distinct embryonic anlagens, the original embryonic atria gradually transforming into the so‐called auricles, or atrial appendages. This study quantifies macroscopic variations in pectinate muscle architecture in human atrial appendages and evaluates their visualization using clinical imaging modalities.
Markéta Lexová +11 more
wiley +1 more source
Abstract Cardiovascular disease is a leading complication after both liver and kidney transplantation. Factors associated with and rates of cardiovascular events (CVEs) after simultaneous liver–kidney transplant (SLKT) are unknown. This was a retrospective cohort study of adult SLKT recipients between 2002 and 2017 at six centers in six United Network ...
Jennifer Jo +19 more
wiley +1 more source
ABSTRACT Background A 3D electroanatomical mapping (3D‐EAM) visualized steerable sheath was designed to improve catheter placement and reduce radiation exposure during ablation, an established treatment for atrial fibrillation (AF). However, prospective randomized data comparing the procedural and clinical outcomes of visualized and non‐visualized ...
Chun‐Kai Chen +4 more
wiley +1 more source
ABSTRACT Background Pulmonary valve replacement is frequently required in adults with congenital heart disease (CHD). Comparative real‐world outcomes between percutaneous transcatheter pulmonary valve implantation (TPVR) and surgical pulmonary valve replacement (SPVR) remain incompletely characterized. We evaluated outcomes and resource utilization for
Adam Bolad +4 more
wiley +1 more source
Introduction In clinical diagnosis, electrocardiographic repolarization abnormalities with prolongation of QT and especially TpTe intervals are important for assessing the risk of malignant ventricular arrhythmias. The aim of the study was to compare the
Joanna Jaromin +5 more
doaj +1 more source
Association of Hospital Volume With Outcomes of Pulmonary Embolism in the United States
ABSTRACT Background Pulmonary embolism (PE) remains a leading cause of mortality in the United States. While prior studies show improved outcomes at higher‐volume centers, the understanding of procedural utilization remains limited. Aims Therefore, this study aimed to evaluate the association of hospital PE volume and intervention utilization with ...
Zihan Gao +5 more
wiley +1 more source
It is rare for ventricular tachycardia arising from the right ventricle to originate in the tricuspid annulus, and the clinical presentation and cardiac abnormalities associated with this type of arrhythmia have not been clearly established.
Ahmet Taha Alper +3 more
doaj +1 more source

