William C Sheldon MD

Mourning the death of a loved one will increase the risk of heart attack in the days immediately following the death of the loved one. The risk is elevated in the month that follows the loss, according to a new study. According to the researchers, this is the first study to see whether grieving can...

What is CHD?Coronary heart disease (CHD) is the disease that develops when there is an insufficient oxygen supply to the heart muscle by the coronary arteries. The most common reason for this is atherosclerosis of the coronary arteries with cholesterol plaques formation and narrowing of the arterial...

Congestive heart failure does not indicate that your heart has stopped working; instead what it indicates is that your heart is pumping blood at a slower rate than normal.  Because the blood moves through the heart and the body at a much slower rate, the pressure in the heart builds up. Hence, the...

Atrial fibrillation - also known as AF or a-fib - is a medical condition that affects the rhythm of the heart. Problems that affect the rhythm of the heart cause a condition known as arrhythmia. This condition often causes irregular blood flow. It is quite common, with more than 200,000 cases in the...

Congestive heart failure is known as a chronic condition where the heart fails to pump blood as well as it should. In the case of a heart failure, the doctor will use various methods to diagnose if you have had one. Want to know how they do it? Here are the basics:The diagnosis of any illness or...

What are The Symptoms of Lethargy?Lethargy symptoms include:• Sluggishness• Being moody• Decreased level of alertness• Low energy levels• Fatigue and lack of motivation• Depression• Weight loss• Sweating and diarrheaMedical conditions such as premenstrual syndrome and medicinal side...