Nuclear stress tests are used to diagnose heart problems by producing images of the heart at rest and after exercise. A technician injects a nuclear isotope into the patient and takes images with a nuclear camera of the resting heart, reports the...
The key to managing any type of disease is to catch it early on so treatment can start right away. This is especially true with heart disease, which is the leading cause of death in adults in the U.S. One way to test how well the heart is working...
Heart disease is the leading cause of death in the United States, with coronary artery disease being the common most type, according to the Centers for Disease Control and Prevention. Individuals who have a family history or suspect they may have...
Heart disease is the leading cause of death in the United States, with coronary artery disease being the common most type, according to the Centers for Disease Control and Prevention. A stress test can show whether a patient does or does not have...
When your doctor orders a stress test, he wishes to see how well your heart is working. The goal of the test is to put your heart under physical stress and study the physiological responses. Depending on the results of the stress test, your doctor...
Radioisotope stress tests are procedures that measure the heart's function. Before this test is performed, your doctor may begin noninvasive testing, such as the exercise stress test. Depending on the results, you may need a more advanced procedure.
An increased heart rate is to be expected when running. Any cardiovascular exercise causes the heart rate to climb. You should try to run at a pace that keeps your heart rate in your target zone. Certain health conditions, however, can cause the...
The American College of Cardiology and the American Heart Association recognize cardiovascular stress testing as an invaluable diagnostic tool for the determination of the presence and severity of cardiovascular disease. Additionally, stress...
Cardiovascular fitness refers to the body's ability to efficiently provide the muscles with oxygen and blood. Your cardiovascular system includes your heart and your blood vessels. Your heart is a muscle; however, unlike with skeletal muscles, you...
Heart tests given by doctors help determine the cause of specific symptoms. Different tests provide different information. The most basic heart test can lead to more invasive diagnostic procedures. It is not uncommon for patients with symptoms of...
Stress tests are used to diagnose problems with the heart, including coronary artery disease, heart valve disease or heart failure, reports the National Heart Lung and Blood Institute. Stress on the heart can produce symptoms that are not evident...
The treadmill is a useful tool not only for walking or jogging in frigid or frightful weather, but to gauge your physical fitness. Doctors use the treadmill for health-specific tests, namely the stress test and nuclear stress test, which assess...
The American Sports Medicine Institute defines cardiac fitness as the efficiency of the lungs, heart and blood vessels in delivering oxygen to the muscles during physical activity. Several cardiac fitness tests allow medical professionals to...
Stress testing is a common office and hospital cardiology procedure. These tests are ordered by all types of physicians and cardiologists. The most common reason to have a stress test is to determine if chest pain is a sign of poor circulation to...
Stress tests offer medical professionals a means to detect signs that you may have coronary artery disease or an arrhythmia. Analyzing the results of your test is best left to a cardiologist. You and your cardiologist can discuss what they mean,...
For patients with known coronary artery disease and those at risk for developing heart disease, a physician may recommend a nuclear stress test to evaluate the adequacy of blood flow to the heart muscle. Low perfusion, or blood flow, to a certain...
According to "The Journal of the American Medical Association," heart and blood vessel disease is the leading cause of death in developed nations such as the United States. The purpose of cardiac stress tests is to make the heart work harder by...
Your maximum heart rate is the highest pulse rate your body can achieve when you are exercising as hard as you can. Your maximum heart rate is measured with a stress test, usually done on a treadmill. There are several types of stress tests that...
Though you don't have to study for a stress test, you should prepare your body as much as possible. A stress test is used to evaluate the mechanics and functionality of your heart. Caffeine can potentially alter the picture your doctor is looking...
Diagnostic procedures, ranging from non-invasive to invasive testing, are valuable diagnostic tools for the cardiovascular system. These procedures can catch cardiac problems before symptoms develop in most cases. Based on your needs, the...
A treadmill test, also called a stress test, is a tool doctors use to diagnose heart disease. Although your doctor may order a treadmill test because you exhibit symptoms such as chest pain or angina, this is not always the case. If your lifestyle...
If you want to put your heart through its paces and see how you measure up for cardiac fitness, treadmill cardiology is a good pace to start. Your doctor and stress lab tech might use special vocabulary throughout your run on the treadmill, but...
A treadmill test for stress is frequently referred to as an exercise stress test or a cardiac stress test. This test is used to gather a variety of information on how well your heart is functioning. Using a treadmill, allows physicians to detect...
Understanding how your heart responds to physical stress such as exercise is an important indicator of your health. If your doctor suspects you have a serious heart problem, he may recommend a treadmill test to measure your heart function during...
A heart attack can occur without typical symptoms. Silent heart attack is also referred to medically as silent ischemia (lack of oxygen) to the heart muscle. Symptoms can be so mild that the heart attack goes unrecognized. There may be no symptoms...
Angina is a symptom that may warn of heart disease. It is a term used to describe pain, pressure or tightness in the chest. This discomfort may also radiate to other areas such as the arms, back, neck and jaw. There are different kinds of angina...
Years ago, Bill Cosby performed a sitcom episode where he went to the doctor's for a physical. They hook wires to him and then give him a test on a treadmill. He starts out fine. He's walking and even jogging a little while he teases his...
An overview of the connections between adenosine and the heart rate is hardly short of clinical comparisons and diagnostic associations. The connections are vast even when sparing all of the interactions of the tedious biochemical details. In the...
A stress test is a clinical standard often used to detect coronary artery disease. Traditionally, this test is performed on the treadmill. Modern advances in technology allow physicians to administer it without making the patient do any physical...
