Michael J Zema MD

Results of a study presented in the Experimental Biology 2012 meeting in San Diego showed that coping with mental stress is harder on a  woman's heart, when compared to that of men. Researcher Chester Ray, PhD, professor of medicine, and cellular and molecular physiology at Penn State's College of...

Herbal Treatment of the heart has been used by mankind for centuries and has shown an excellent effect. Especially effective was the use of medicinal plants in the case of chronic diseases, such as atherosclerosis and hypertension, where treatment involves a particular duration and a comprehensive...

Blood flows continuously through blood vessels and supplies nutrients and oxygen to different parts of the body. At the site of an injury, a blood clot prevents excess bleeding. Under normal conditions, blood clots are lifesaving. When the clot is formed as a part of normal repair process in the...

Emergency situations with high blood pressure, called hypertensive crisis, are common when blood pressure is very high. This is a serious situation, as it may lead to organ damage. If the increase in blood pressure is not too high to cause any problems to any of the organs it is referred to as...

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...

What is ischemia?Ischemia is the medical term used to describe a lack of blood flow to certain organs or body parts. Since the blood carries oxygen and other necessary nutrients to parts of the body, when blow flow is reduced these body parts do not receive the adequate amount of oxygen and...