Thanks for writing in. The heart
normally beats at a rate
of about 60 to 100 beats per minute at rest. A rate
faster than 100 beats a minute in an adult is called tachycardia. Most people experience transient rapid heartbeats, called sinus tachycardia, as a normal response to excitement, anxiety, stress, or exercise. Do you use any other drugs other than beta blockers and cozzar?