What is the vulnerable period of the cardiac cycle?

Cardiac Arrest = the heart has stopped, no pulse can be felt. Cardiac Arrest ... Uncorrected circulatory failure is also a common cause of cardiac arrest in. Mar 20, 2025 ... Persistent A-fib – This lasts continuously for more than seven days and typically requires treatment to restore a normal heart rhythm (also ... ... heart failure and damage to other organs in the body. Heartworm disease ... rate at which the heartworms cause damage in the heart and lungs. The more ... Mar 9, 2024 ... Coronary heart disease (CHD); Heart failure; Valve disease; Arrhythmias (rhythm disorders). Heart disease can have many causes. It ... 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 ... Jan 17, 2024 ... Sudden cardiac arrest (SCA) occurs when an electrical issue causes your heart to stop beating and pumping blood suddenly. COREG is indicated for the treatment of mild-to-severe chronic heart failure of ischemic or cardiomyopathic origin, usually in addition to diuretics, ACE ... Jun 14, 2019 ... Constantly checking a personal heart rate monitor ... "They may have gone into cardiac arrest, and their emergency treatment included implanting ... The damage to your heart caused by this blockage and lack of oxygen is called a heart attack. Each person may have different heart attack symptoms. Symptoms can ... How a coronary artery blockage causes a STEMI heart attack. What is a STEMI? An ST-elevation myocardial infarction (STEMI) is a type of heart attack that is ...