How is Long QT Syndrome diagnosed and managed?

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 ... A cardiac arrest can soon follow if the rhythm is not treated quickly. Ventricular Tachycardia (VT) A fast rhythm which causes the heart to pump less e ... Tachycardia (abnormally rapid heart rate); Chills. The symptoms of CRS ... Cardiac arrest (the heart stopping); Cardiac arrhythmias (abnormal heartbeat) ... The heart has an electrical system that controls the rate and rhythm of the heartbeat. A sudden cardiac arrest can happen when the heart's electrical system is ... Epinephrine's cardiac effects may be of use in restoring cardiac rhythm in cardiac arrest due to various causes but is not used in cardiac failure or in ... Nov 11, 2021 ... worsening of heart failure; sudden cardiac arrest. Similar to sinus tachycardia, many people with sinus bradycardia have no symptoms. Some signs ... Aug 28, 2020 ... ... informative censoring because of ... The primary composite outcome of death from cardiovascular causes or hospitalization for heart failure ... Apr 23, 2019 ... Cardiac rhythm disorders may be caused by the following: Complete heart block. Supraventricular tachycardia. Ventricular tachycardia. Sinus node ... Dec 10, 2024 ... The amount of damage to the heart muscle depends on: The size of the area supplied by the blocked artery; The time between injury and treatment. Oct 27, 2023 ... In sudden cardiac arrest (SCA), an irregular heart rhythm causes the heart to stop beating ... MedlinePlus links to health information ...