Normally, an adult's heart beats 60 to 100 times per minute. You may experience an occasional sudden increase in heart rate that resolves within a few minutes. This is known as a heart palpitation, and it is usually not harmful. If your...
Arrhythmogenic right ventricular cardiomyopathy (ARVC) is a rare condition, but one of the most common causes of sudden unexpected death in athletes. In this progressive disorder, fibrous scar tissue and fat replace normal muscle cells of the...
Heart rate is controlled by electrical impulses sent throughout the heart muscle. Disruption to the electrical conduction system can alter the rate at which the heart beats. Tachycardia and bradycardia are abnormal heart rates.
An abnormal increase in heart rate is referred to as tachycardia within the medical community. According to Mayo Clinic, tachycardia occurs when the heart rate increases above a normal resting rate of 60 to 100 beats per minute in an adult. The...
High blood pressure, commonly known as hypertension, refers to increased pressure in the arteries of the body. Pulse rate, on the other hand, is a measurement of the number of times the heart beats in a minute. As the resistance in the arteries...
Cancer of the lung kills more people than any other type of cancer, and has been known to kill more people than prostate/colon/breast cancer combined. Although smoking cigarettes is a risk factor, many non-smokers have this deadly condition. Lung...
Educate yourself about the physical symptoms that may accompany atrial fibrillation. Not everyone who has this type of rapid, irregular heartbeat shows outward symptoms of the disorder. People who do feel something abnormal going on with their...
The normal resting heart rate for a one-to-three-year-old is 70 to 110 beats per minute, according to the Kids Health website. Doctors consider a heart rate higher than 110 beats per minute to be elevated. Most toddlers' heart rates will stay at...
The National Youth Network reports that drug abuse by adolescents fell after reaching a 42 percent rate in1997. This shows that prevention programs have made some progress, yet prescription drug abuse remains an issue. Beyond the issue of drug...
A doctor who specializes in issues of the heart is called a cardiologist. According to the American College of Cardiology, cardiologists are trained to find, treat and help prevent diseases that attack the blood vessels and the heart. Under the...
