Thanks for writing in.
I am a qualified and certified cardiologist and I read your mail with diligence. You have to be aware that human heart beats for about 100,000 times a day (72 x 60 x 24); a small percentage of them can be normally missing. Some people are perceptive of this. They have the symptom of missed beat. What concerns me is your correlating heart disease
with missed beats? My suggestion is to take an appointment with a medical specialist. Explain this symptom to the doctor. If the doctor is convinced, an holter examination will be done in which EKG is recorded while you are doing your normal work for a day This was normal two years ago so if it is normal this time. That will re confirm your assertion that arrhythmia
or heart beating out of rhythm is not disease which needs medication. You are more likely to grow out of it. Treatment shall be initiated for the type of arrhythmia which is related to heart dysfunction or associated with disabling symptoms. Good Luck.
Dr Anil Grover