Hello, if it's arrhythmias it should be shown in ECG or echo , these are tests which can never miss serious problems like arrhythmias, you are overanxious ,rapid heart beat is called tachycardia which could be due to anxity ,if you still feel its arrhythmias you can get ECG done during attack.This is sufficient for diagnosis .
Answered2016-04-14 13:56:15
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