Ronald Windell Hanson M.D.

Recommended Articles

• What is Ischemia?

  Ischemia refers to the condition in which the muscles of the heart do not get an adequate supply of oxygen. This mostly happens because of reduced blood flow to the cardiac muscles either due to complete blockages or due to a partial block in the blood vessels that carry blood. This condition, also...

• What are the Causes and Symptoms of Ventricular Tachycardia?

  Tachycardia refers to rapid heartbeat, with more than 100 beats per minute. When this fast rhythm starts from the lower chambers of the heart (the ventricles) this condition is referred to as ventricular tachycardia. This fast beating heart rate may lead to a condition called ventricular...

• Do I Have Hypertension?

  High blood pressure, also known as hypertension, refers to the increased pressure exerted on the walls as blood passes through arteries. Normal blood pressure is measured as 120/80 mm Hg. Pressure in the range of 120/80 and 139/89 mm Hg is referred to as pre-hypertension, and those above the higher...

• Calcium Supplements Can Increase Your Risk for Heart Attacks

  According to new research, calcium supplements are usually taken by elderly people and post-menopausal women to prevent their bones from thinning. Now, it may increase the risk of a heart attack. Researchers suggest that these drugs should be taken with caution.Some of the earlier studies reported...

• Atypical Forms of Myocardial Infarction

  Atypical myocardial infarction often occurs in older patients with a pronounced cardiosclerosis, circulatory failure, and often with people who have a history of heart attacks.The symptoms may confuse you, or make you think that they are not associated with the heart.Usually, atypical manifestations...

• What Is Duchenne Muscular Dystrophy? Causes, Symptoms, and Treatment

  Muscular dystrophies are a group of diseases that make the muscles of the body weaker over a period of time. The muscles become less flexible in this condition. Out of the nine types of muscular dystrophy, Duchenne muscular dystrophy is one of the most common.The main characteristics of this medical...