Results 1 to 10 of about 46,815 (263)
Univentricular heart with common atria. First historical cases
International Journal of Cardiology Congenital Heart Disease, 2021 We report the first well described case of single ventricle and common atria in 1887 in Nantes.
Emmanuel Drouin +2 more
doaj +3 more sources
The influence of epidural anesthesia on the electrical activity of heart atria. [PDF]
Kardiochir Torakochirurgia Pol, 2014 High thoracic epidural anesthesia (TEA) causes blockade of sympathetic fibers involved in innervation of the heart (segments T1-T4), which results in changes of cardiac electrophysiology. The anti-arrhythmic effects of TEA on supraventricular arrhythmias, mainly atrial fibrillation, are controversial.The aim of the study was to assess the influence of ...
Twardowski P +6 more
europepmc +3 more sources
Trandolapril Attenuates Pro-Arrhythmic Downregulation of Cx43 and Cx40 in Atria of Volume Overloaded Hypertensive and Normotensive Rats [PDF]
BiomoleculesPressure overload in non-treated or resistant hypertension (HTN) increases the risk of heart failure (HF) as well as the occurrence of fatal ventricular arrhythmias and stroke-provoking atrial fibrillation (AF), while perturbed connexin-43 (Cx43) and ...
Matúš Sýkora +4 more
doaj +2 more sources
Observations on the Atria of the Human Heart by Direct and Semidirect Electrocardiography [PDF]
Circulation, 1952 By evaluation of direct electrocardiographic leads from the right atrium and semidirect esophageal leads from the left atrium, "atriodiagrams" have been constructed for both atria. The spread of activation in the atria has been studied under normal conditions as well as in cases of mitral heart disease, cor pulmonale, etc.
R Wenger
exaly +3 more sources
Twin heart with a fused atria and separate ventricles in conjoined twins
Annals of Pediatric Cardiology, 2010 One of the most interesting congenital malformations is that of conjoined twins. We report echocardiographic features of twin heart in dicephalus, tribrachius, dispinous, thoracoomphalopagus twin. It showed two hearts fused at atrial level.
Ambar Sameer +3 more
doaj +3 more sources
Frontiers in Physiology, 2021 In search of more efficacious and safe pharmacological treatments for atrial fibrillation (AF), atria-selective antiarrhythmic agents have been promoted that target ion channels principally expressed in the atria.
Elisa Darkow +20 more
doaj +1 more source
Cardiac atrial masses after a heart transplant. An array of differential diagnoses
Revista Colombiana de Cardiología, 2022 Cardiac masses represent a heterogeneous group, including secondary malignancies as the most common ones, followed by primary tumors, vegetations, and thrombi.
Cristina Aguilera-Agudo +2 more
doaj +1 more source
Diabetes Alters the Expression and Translocation of the Insulin-Sensitive Glucose Transporters 4 and 8 in the Atria. [PDF]
PLoS ONE, 2015 Although diabetes has been identified as a major risk factor for atrial fibrillation, little is known about glucose metabolism in the healthy and diabetic atria. Glucose transport into the cell, the rate-limiting step of glucose utilization, is regulated
Zahra Maria +2 more
doaj +1 more source
A Primary Neuroendocrine Tumor Mimicking a Thrombus in the Left Atrial Appendage
대한영상의학회지, 2022 Most cardiac tumors are metastases, and primary cardiac tumors are rare; even among primary cardiac tumors, primary cardiac neuroendocrine tumors (NETs) are extremely rare.
Myoung Kyoung Kim +4 more
doaj +1 more source
Haseki Tıp Bülteni, 2022 Aim:Pulmonary embolism (PE) is a condition caused by thrombosis and is a common cause of death. Although there are studies of PE with CHA2DS2-VASc (C: congestive heart failure or left ventricular systolic dysfunction, H: hypertension, A: age of ≥75 years,
Ozge Ozcan Abacioglu +6 more
doaj +1 more source