Heart failure and atrial fibrillation: current concepts and controversies. In addition, atrial fibrillation may promote heart failure; in particular, when there is an uncontrolled ventricular rate, tachycardiomyopathy may develop and... Maarten P Van Den Berg,Anton E Tuinenburg,Harry J G M Crijins...
While some data suggest a protective mechanism of estrogen in the heart, brain, and kidney, its role is incompletely understood. Female patients experience higher mortality from OHCA, prompting the need for sex-specific research. (C) 2019 Published by Elsevier Inc.Jarman, Angela F.Mumma, Bryn ...
The dart-to-heart distance that caused VF was 17 mm ± 6.48 (SD) for the first VF event and 13.7 mm ± 6.79 (SD) for the average of the successive VF events. The result shows that when the stimulation dart is close enough to the heart, X26 Taser current will directly trigger VF ...
What phase of the cardiac cycle is the heart in when all four valves of the heart are closed and ventricular pressure is building, but it is not yet great enough to open a valve? a. ventricular filling b. ventricular ejection c. isovolumetric contraction ...
Normal Heart Rate A healthy heart rate for adults over 18 is usually between 60 and 100 beats per minute (bpm). Your number may vary. The best time to measure your resting heart rate is just after you wake up in the morning before you start moving around or have any caffeine. ...
New research from the University of Alabama at Birmingham (UAB) suggests that the ability of right side of the heart to pump blood may be an indication of the risk of death to heart-failure patients whose condition is caused by low function by the left side of their heart. ...
The Atrial Fibrillation Effect on QualiTy of Life (AFEQT) questionnaire is a novel quality of life (QOL) measure previously shown to be valid, reliable, an... P Dorian,C Burk,CM Mullin,... - 《American Heart Journal》 被引量: 58发表: 2013年 Prevalence of risk factors for atrial fibril...
dobutamine in acute decompensated heart failure patients on beta-blockers The aim of this study is to compare the effects of a 24 h intravenous infusion of levosimendan and a 48 h infusion of dobutamine on invasive haemodynamics ... CH Bergh,B Andersson,U Dahlstr?M,... - 《European ...
The cardiovascular system consists of the heart, the blood, and the blood vessels. The system is meant to transport nutrients and blood rich in oxygen from the heat to the body's organs for proper functioning. For appropriate functioning of the organs, they have to be rich in oxygen...
the electrical system is overloaded, and the heart just stops and then goes into an irregular, chaotic pattern we call ventricular fibrillation. This is why people who are struck by lightning need high-quality chest compressions immediately to try and resum...