Patient :I have a leaky heart valve, and I'd thought I'd be okay to drink coffee and an energy drink. Heart rate is a little fast.. What's the normal heart rate? When is it dangerous? And when is high, too high?
These Q&A’s are for educational purposes and should not be relied upon as a substitute for medical advice you may receive from your physician. If you have a medical emergency, please call 911. These answers do not constitute or initiate a patient/doctor relationship.