More info needed: It is important to known exactly what your underlying heart rhythm is. You need an electrocardiogram (ecg). Likely potential causes: sinus tachycardia or atrial fibrillation. Also could be a supraventricular tachycardia or atrial flutter. Sometimes fast heart rhythms can be due to high thyroid level or anemia.
Answered 9/28/2016
5.4k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
3 doctors weighed in across 2 answers
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question