The most common reason is stress and anxiety but of course streneous exercise can contribute..if it happens for no apparent reason its smart to have it checked out
An enlarged heart can be caused by conditions that cause your heart to pump harder than usual or that damage your heart muscle. Sometimes the heart enlarges and becomes weak for unknown reasons. Some causes are high blood pressure and heart valve disease.
The heart beating ie. pushing blood around the body. Each pulse is a heart beat, which causes more pressure as it puts pressure behind the blood to move it.
Possible causes of hypoxia include high altitudes, lung diseases (such as asthma or chronic obstructive pulmonary disease), heart conditions (such as heart failure), anemia, carbon monoxide poisoning, and suffocation.
A damaged heart valve can lead to complications such as heart failure, arrhythmias, and increased risk of infective endocarditis. Over time, it can also cause enlargement of the heart chambers and reduced overall heart function.
false RHF causes backup into the systemic circulation
sympathetic
sympathetic. Apex
Crystal Meth and Cocaine
Your diet you fat dick!
Caffeine is the primary chemical in coffee that causes the heart to race and make one 'hyper.'
Cardio myo
The 'fight or flight' system also called the sympathetic system causes this response.
The Heart of a Race Tout - 1909 was released on: USA: 29 July 1909
Inequality, and unjust treatment of minorities, are the root causes of the race riots that have occurred in the U.S.
heart mediater, it causes rapid increase in heart rate, causes stroke, heart attack etc.
Inflammation of the tissue surrounding the heart causes pericarditis ; inflammation of the heart itself causes myocarditis.
An elevated heart and respiratory rate helps the body Êto gain Êsufficient oxygen and energy.Whereas, stimulating Êsweating Êbefore a race is important as it Êmake the sweat gland more Êactive.