No, while both sudden cardiac arrest (SCA) and a heart attack (myocardial infarction) involve the heart, they are distinct conditions. SCA is an electrical issue with the heart, whereas a heart attack is a 'plumbing' issue. In some cases, a heart attack, which may not be fatal on its own, can lead to sudden cardiac arrest.
Sudden cardiac arrest (SCA) occurs when the heart's normal rhythm suddenly becomes erratic, preventing it from pumping blood effectively. As a result, the victim collapses, stops breathing, loses responsiveness, and has no detectable pulse. SCA can affect anyone, at any time — children, teens, athletes, and the elderly alike. While the risk of SCA is higher in older individuals and those with heart conditions, a significant number of victims have no apparent risk factors.
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No, while both sudden cardiac arrest (SCA) and a heart attack (myocardial infarction) involve the heart, they are distinct conditions. SCA is an electrical issue with the heart, whereas a heart attack is a 'plumbing' issue. In some cases, a heart attack, which may not be fatal on its own, can lead to sudden cardiac arrest.
Sudden cardiac arrest (SCA) occurs when the heart's normal rhythm suddenly becomes erratic, preventing it from pumping blood effectively. As a result, the victim collapses, stops breathing, loses responsiveness, and has no detectable pulse. SCA can affect anyone, at any time — children, teens, athletes, and the elderly alike. While the risk of SCA is higher in older individuals and those with heart conditions, a significant number of victims have no apparent risk factors.