Electrocardiogram, often shortened to ECG or EKG, tests the electrical conduction system of the heart. The heart beats in response to electrical impulses that spread through the heart. An EKG tracing records electrical impulses on a piece of paper...
An EKG or ECG is an electrocardiogram that is used to monitor the activity of the heart. Each beat of the heart is initiated by an electrical impulse generated within the heart itself and the EKG records these impulses as they travel through the...
Electrocardiogram, abbreviated as either EKG or ECG, is used to record the heart's electrical activity. The EKG is a valuable tool for doctors, as it can help diagnose heart problems, like heart attacks, arrhythmia and heart failure. Besides...
An electrocardiogram, also referred to as an ECG or EKG, is a recording of the electrical current in the heart. An electrocardiograph produces a strip graph of the recorded electrical activity and provides results for the doctor to determine...
Electrical activity in nerve and muscle cells occurs because of the flow of ions--electrically-charged particles--between the inside and outside of the cell membrane. Electricity is vital to the functioning of the brain, nerves and muscles,...
The electrocardiogram is the most basic tool in a cardiologists diagnostic arsenal. Also referred to as an EKG, the electrocardiogram traces electrical impulses that cause contractions of the heart muscle, known as the myocardium. In a joint...
An electrocardiogram, also called an EKG or ECG, is a diagnostic procedure used to uncover potential irregularities in your heart function. Training for football frequently causes body transformations that contribute to EKG-related changes, and...
An EKG, or electrocardiogram, measures the electrical activity of the heart through electrodes that are applied to the chest. These electrodes measure the amount of time it takes an impulse to travel through the atria, or upper chambers, then into...
The American Heart Association 2006 statistical data indicates 8.5 million Americans suffered a heart attack in that year. Annually, heart disease causes one-third of all deaths in the United States, according to the 2006 data from the AHA....
Potassium is the most abundant cation, or positively charged ion, found inside human cells. Potassium is necessary for the proper functioning of skeletal muscles, kidneys and the heart. The effect of low blood potassium on the heart muscle can...
Nexium, a proton-pump inhibitor, treats gastroesophageal reflux disease, stomach and duodenal ulcers. An electrocardiogram (EKG) measures the electrical activities of the heart and can detect several heart problems. Patients taking Nexium may have...
Potassium is a mineral that plays an important role in the body, which carefully regulates potassium levels due to the importance of this mineral for the function of all cells, including muscle cells within the heart. Having too much potassium in...
Cardiac exercise testing is a means by which doctors assess the function of your heart while under stress. It is typically ordered if someone has significant lifestyle risks for, or symptoms of, coronary artery disease. In general, the procedure...
Low potassium levels, or hypokalemia, can cause you to experience an increased heart rate, an irregular heartbeat and an abnormal EKG or electrocardiogram, a test that measures your heart function, according to University of Maryland Medical...
The first cardiac catheterization boldly performed by Dr. Werner Forssmann, on himself, in 1929, marked the beginning of non-invasive heart surgery. Today, this procedure is primarily used to diagnose heart conditions and treat plaque buildup in...
There are many ways to improve your digestion and using nutritional supplements is one of them. Potassium is a mineral that is involved in various cellular functions of the human body, such as the kidneys. In the body, potassium is classified as...
Licorice root extract is an ingredient in pills, capsules, candies, teas and liquids. The product can increase your risk of experiencing side effects when combined with certain other supplements. It has health risks of its own, so talk with your...
A variety of treadmill fitness and stress tests are available, but the commonly used treadmill ramp test is the Bruce protocol. It is the easiest to administer and is widely available in clinical and fitness locations. It assesses maximum oxygen...
In America, coronary artery disease is the main cause of disease and death. The coronary arteries supply blood and oxygen to the heart. In coronary artery disease, these blood vessels are atherosclerotic, or narrow and stiff. This is because there...
Anabolic supplements remain popular despite the risks associated with their use. Professional and recreational athletes take these steroids to improve performance and hasten recovery. Media reports showing the advantages of supplementation have...
Geodon, an anti-psychotic medication indicated for use in schizophrenia and bipolar mania, blocks stimulation of serotonin and dopamine receptors in the brain. Effects on other receptors in the brain are thought to be responsible for the side...
If you've complained of chest pain, if your doctor suspects you have heart disease or if you are at risk for heart disease due to your health history or other risk factors, your doctor may order a treadmill test, also known as a stress test....
"Low magnesium" refers to an abnormally low level of this mineral within the bloodstream. The level is regulated by the kidneys, but several disorders can result in a low amount. Magnesium is important for the normal functioning of the muscles,...
Low levels of potassium, medically known as hypokalemia, can cause problems with your heart. Hypokalemia occurs when the normal balance between the amount of potassium taken in and the amount leaving your body in urine is disrupted. When you...
Deciding which product provides more health benefits requires careful comparison. Focusing on single characteristics or following popular trends can make one food appear to be healthier than another, even though each provides needed nutrients....
Numerous biological processes utilize the mineral potassium, including digestion, muscle contraction and heart function. Many foods contain potassium, and most people ingest enough potassium through diet. The most frequent causes of low potassium...
Potassium is an essential nutrient that is vital to heart, muscle and digestive health. Along with sodium, magnesium and calcium, potassium is an electrolyte, a type of mineral that carries electric charges through your body as it regulates fluid...
Albuterol is a beta2-agonist that acts as a short-acting bronchodilator designed to treat acute asthma attacks and relax airway openings. According to a report published on "The New York Times" website, albuterol is the standard short-acting...
Phosphate is an inorganic molecule required by several biological processes necessary for life. A wide range of foods contains phosphate, and deficiencies in phosphate are rarely caused solely by a lack of dietary intake. Most cases of phosphate...
