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Learn about the differences between cardiac arrest vs a heart attack including signs and symptoms and find out what to do in each case. People often use the terms heart attack and cardiac arrest interchangeably, but they are not synonyms.
Heart attack and sudden cardiac arrest are both serious medical emergencies, but they are not the same thing. A heart attack happens when blood flow to the heart is blocked. A cardiac arrest occurs when the heart suddenly stops beating.
While a heart attack may cause cardiac arrest, the two aren't the same. Heart attacks are caused by a blockage that stops blood flow to the heart. A heart attack refers to death of heart muscle tissue due to the loss of blood supply.
A HEART ATTACK occurs when blood flow to the heart is blocked. A blocked artery prevents oxygen-rich blood from reaching a section of the heart. If the blocked artery is not reopened quickly, the part of the heart normally nourished by that artery begins to die. CARDIAC ARREST is a LEADING CAUSE OF DEATH. Cardiac arrest affects thousands of
Cardiac arrest may be reversed if CPR (cardiopulmonary resuscitation) is performed and a defibrillator is used within minutes to shock the heart and restore a normal heart rhythm. Learn more about the differences between heart attack and cardiac arrest .
While a heart attack may cause cardiac arrest, the two aren't the same. Heart attacks are caused by a blockage that stops blood flow to the heart. A heart attack refers to death of heart muscle tissue due to the loss of blood supply.
Cardiac Arrest vs. Heart Attack infographic Transcript (doc)and on this link. copyright American Heart Association 2023
Most heart attacks involve discomfort in the center of the chest that lasts more than a few minutes, or that goes away and comes back. It can feel like uncomfortable pressure, squeezing, fullness or pain.
The heart attack symptoms in women can be different than men (shortness of breath, nausea/vomiting, and back or jaw pain). WHAT IS THE LINK? Most heart attacks do not lead to cardiac arrest. But when cardiac arrest occurs, heart attack is a common cause. Other conditions may also disrupt the heart’s rhythm and lead to cardiac arrest ...