2 doctors weighed in:
Does a really fast heart rate cause a heart attack?
2 doctors weighed in

Dr. Mohammed Numan
Pediatrics - Cardiology
In brief: Not usual but it can
The fast heart beat which is generated by the lower heart chambers(ventricular tachycardia) can reduce the blood volume generated by the heart and if the subject has low preserve (some narrowing of the coronary arteries or decreased heart function) can cause ischemia t the heart.

In brief: Not usual but it can
The fast heart beat which is generated by the lower heart chambers(ventricular tachycardia) can reduce the blood volume generated by the heart and if the subject has low preserve (some narrowing of the coronary arteries or decreased heart function) can cause ischemia t the heart.
Dr. Mohammed Numan
Dr. Mohammed Numan
Thank
Dr. Rodney Samaan
Internal Medicine - Cardiology
In brief: No
A fast heart should be investigated.
It can be serious and be related to a clot in the lungs, a heart attack, or dehydration.

In brief: No
A fast heart should be investigated.
It can be serious and be related to a clot in the lungs, a heart attack, or dehydration.
Dr. Rodney Samaan
Dr. Rodney Samaan
Thank
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