Perfusion Scan

Signs of Blood Clots in Lungs

A blood clot in the lungs is called a pulmonary embolism (PE). The condition is created from a blood clot that formed in the leg, broke free and went to the lungs. Risk factors that increase the chance of developing blood clots in the leg include...

About Coronary Arthrosclerotic Heart Disease

Atherosclerosis is the primary cause of death and disease in America, as well as in most of the developed countries of the world. The number of people in developing countries with this disease is increasing so much that by the year 2020, health...

Chemical Stress Tests for the Heart

Chemical or pharmacologic stress testing is a common practice for assessing coronary perfusion; that is, for identifying any blockages in coronary arteries that would decrease blood flow to the heart. Chemical stress tests are used when patients...

What You Need to Know About Pulmonary Embolism

A pulmonary embolism, or PE, is a blood clot that has lodged in the lung. It occurs when the clot breaks free from a vein (such as in the calf, which is also known as a deep vein thrombosis) and passes through the body's veins on its way back to...

Adenosine Treatments

Adenosine is marketed under the brand names Adenocard and Adenoscan. Adenocard is used to treat certain types of cardiac arrhythmias with the goal of returning the heart to a normal beating rhythm. It is primarily used to treat paroxysmal...

Athletes & Pulmonary Hypertension

Pulmonary hypertension is a lifelong chronic disease that anyone, including athletes in top physical condition, can develop, and may lead to serious damage or even failure of the heart and lungs if left untreated. Fortunately, athletes with this...

Diseases of the Pulmonary System

The pulmonary system works in coordination with the circulatory system to remove carbon dioxide waste from the body and supply oxygen-rich blood to every cell throughout the body. Diseases of the pulmonary system can occur anywhere from the...

How to Tell if You Have Heart Disease

The term "heart disease" refers to a wide variety of diseases involving the heart, including arrhythmias, congenital heart defects and heart infections. However, most people associate heart disease with coronary artery disease or cardiovascular...

Information on L-Carnitine Salts

L-carnitine is synthesized from two amino acids, lysine and methionine, and is required for the movement of fatty acids to the mitochondria of the cells for energy production. Nutritional supplements of L-carnitine salts are beneficial for the...