Jonathan Andrew Freeman M.D.

A recent study has shown that some of the genes present in the Y chromosome increases the chances of heart disease by as much as 50%. Men inherit a higher risk of cardiovascular diseases directly from their fathers. This adds to the increasing evidence as to why men are more susceptible to heart...

The liver primarily produces cholesterol. Each day, it makes 1,000 mg of cholesterol. The cells lining the small intestine can also produce cholesterol. If the level of cholesterol in the body is low, it may mean that the body is producing low amounts of cholesterol and is going to shut down. In...

The first few weeks after a heart surgery are usually eventful and difficult. As time passes, life becomes easier with lesser discomfort, if postoperative precautions are followed stringently. The most important thing that a patient should realize is that he himself is responsible for quick healing....

There are numerous people who complain about waking up with a fast-beating heart. While some think this isn’t anything to worry about, there are studies that link waking up with an irregular heartbeat to sleep apnea. Sleep apnea is a very common sleeping disorder that is very alarming. In fact,...

IntroductionThe human heart is a part of the cardiovascular system that is situated in the middle of the chest between the lungs. Its exact location is slightly positioned to the left and behind the sternum (breastbone). The size of the heart is approximately the size of your fist. Its function...

Coronary heart disease is a very common condition characterized by high LDL levels and blood pressure. A cardiac stress test by increasing the speed and inclination on a treadmill helps to diagnose the condition. Surgery and medication are common treatment strategies opted for when diagnosed with...