A member asked:

Random tachycardia (120 bpm). when onset of tachy happens i become light headed, what could it be?

A doctor has provided 1 answer
Dr. Elden Rand answered

Specializes in Cardiology

Could be arrhythmia: Many causes- it may be due to a fast heart rhythm problem, or sometimes lightheadedness or other symptoms are a cause of the fast heart rate. Would consider an event monitor so that you can know exactly what your heart rhythym is during these episodes.

Answered 3/14/2013

5.2k views

Thank

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