How does calcium imbalance affect heart rate and cardiac arrest risk?

Sudden cardiac arrest and death in turn are most often associated with life-threatening ventricular tachyarrhythmias (rapid heart rates arising from the ... Your heart then can't beat properly, which means it pumps out little or no blood. Ventricular fibrillation is more likely to lead to sudden cardiac death. But ... ... cardiac death by fractal analysis of heart rate variability in elderly subjects. J. Am. Coll. Cardiol. 2001, 37, 1395–1402. [Google Scholar] [CrossRef] ... Feb 11, 2022 ... Researchers were surprised to find that while the heart attack rate ... information for protection. Recommended Content. Public Health. We specialize in the evaluation and implementation of treatment plans for patients with complex cardiovascular disease with the goal of cardiac recovery. In ... Learn about heart disease symptoms, risk factors and prevention, as well as information on heart attack, heart failure, and heart health. Apr 23, 2019 ... Cardiac rhythm disorders may be caused by the following: Complete heart block. Supraventricular tachycardia. Ventricular tachycardia. Sinus node ... May 5, 2014 ... information about the leading causes of death ... More severe symptoms include seizures, decreased heart rate, and decreased blood pressure. In developed countries, sudden cardiac arrest (SCA) remains a leading cause of cardiovascular death, with the incidence of out-of-hospital cardiac arrest (OHCA) ... Cardiac arrest, also known as sudden cardiac arrest, is when the heart stops beating suddenly. The lack of blood flow to the brain and other organs can cause a ...