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May 20, 2024 · Cardiac arrest is diagnosed by the inability to find a pulse in an unresponsive patient. The goal of treatment for cardiac arrest is to rapidly achieve return of spontaneous circulation using a variety of interventions including CPR, defibrillation, and/or cardiac pacing.
6 days ago · CPR is used on people in cardiac arrest to oxygenate the blood and maintain a cardiac output to keep vital organs alive. Blood circulation and oxygenation are required to transport oxygen to the tissues.
5 days ago · A myocardial infarction occurs when an atherosclerotic plaque slowly builds up in the inner lining of a coronary artery and then suddenly ruptures, causing catastrophic thrombus formation, totally occluding the artery and preventing blood flow downstream to the heart muscle. Specialty. Cardiology, emergency medicine.
Apr 30, 2024 · Cardiopulmonary resuscitation (CPR) is a lifesaving technique that's useful in many emergencies in which someone's breathing or heartbeat has stopped. For example, when someone has a heart attack or nearly drowns. The American Heart Association recommends starting CPR with hard and fast chest compressions.
May 17, 2024 · cardiac arrest, sudden loss of heart function, in which the regular contraction of the heart muscle unexpectedly stops, resulting in a loss of blood flow to vital organs. Cardiac arrest is a medical emergency. It is fatal in the vast majority of cases and is a significant cause of death worldwide.
- The Editors of Encyclopaedia Britannica
May 3, 2024 · CPR is an emergency procedure for a person whose heart has stopped (called sudden cardiac arrest) or who is no longer breathing. CPR can maintain the blood flow breathing until emergency medical help arrives.
Apr 30, 2024 · We examined the impact of social determinants on cardiac arrest mortality stratified by age, race, ethnicity, and sex in the United States. All age‐adjusted mortality rate (cardiac arrest AAMRs) are reported as per 100 000. Overall cardiac arrest AAMR during the study period was 95.6.
