If you have tachycardia, it means you have a faster than normal heart rate. The normal rate for a healthy adult heart is between 60 and 100 beats per minute at rest. Tachycardia causes the heart rate in the upper or lower or both chambers to...
A fast heart rate is referred to medically as tachycardia. A heart rate that is more than 100 beats per minute is considered to be rapid. Though it is often harmless, a fast rate can indicate a serious condition. When the heart beats fast for a...
What causes a high heart rate, or tachycardia can be many things. Tachycardia is identified by how fast the heart is beating and by how the heart rhythm looks on an electrocardiogram. A regular heart rhythm over 100 beats per minute is called...
The beating of the heart is controlled by electrical signals which make the muscles contract. These signals cause the top two parts of the heart, known as the atria, to beat slightly before the lower two chambers, the ventricles. Abnormal...
The heart normally beats between 60 and 100 beats per minute when a person is at rest, according to MayoClinic.com. Tachycardia, or rapid heartbeat, has many different causes. A rapid heartbeat can originate from different parts of the heart. Some...
The heart's job is to pump blood through a vast network of blood vessels to the tissues, supplying them with oxygen and other nutrients. Under normal circumstances, the heart beats regularly and consistently, but there are many things that can...
A rapid pulse, also known as tachycardia, can be caused by numerous factors, some benign, some serious. According to the American Heart Association, a resting heart rate of over 100 beats per minute is considered tachycardia, and tachycardia is a...
Under normal circumstances, average heart rates for non-athletes fall within a relatively narrow range of roughly 60 to 100 beats per minute. Temporary elevations of these rates commonly occur during exercise and other forms of physical activity....
Sugar-free Jell-O contains the artificial sweetener aspartame, which is commercially marketed as NutraSweet or Equal. Many health advocates have questioned the safety of aspartame, including the U.S. Food and Drug Administration, FDA. Though the...
Tachycardia is a rapid heart beat. Your heart normally beats from 60 to 100 times per minute when you are in a resting state of non-exertion. A heart rate of more than 100 beats per minute at rest is considered too fast, and is a case of...
Although most of the potassium in your body is located inside your cells, approximately 5 percent of the potassium is located in fluid outside your cells, including your blood. In a healthy individual, this blood potassium level ranges from 3.6 to...
Your heart rate is the number of times your heart beats in one minute. Resting heart rate is the number of times your heart beats when you're at rest and is lower than when you're exercising, according to the Cleveland Clinic. Heart rate varies...
The heart provides blood to the lungs to collect oxygen to expel carbon dioxide, then pumps the blood out to the organs to supply them with oxygen and other nutrients. The organs need a continuous but variable supply of blood. The local blood...
Second to your brain, you probably consider your heart to be your most important organ. Yet, the American Heart Association reports that heart disease is the number one cause of death in the United States. While many deaths are unavoidable, some...
Your heart rate recovery rate after exercising is an important indicator of your overall health. Typically, a heart rate will begin to slow once the body has stopped performing intense physical activity, but it is possible that a heart rate does...
Low blood potassium is a condition called hypokalemia. Approximately 98 percent of the body's potassium stores are located within cells in what is known as intracellular fluid, or ICF, according to "Harrison's Principles of Internal Medicine." A...
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...
There are several factors that affect your heart rate including your age, sex, weight, concomitant medical conditions, and fitness level. A resting heart rate of 110 is high but may not be abnormal for you depending on specific factors....
Postural tachycardia syndrome is a condition in which the blood volume going to your heart drops below normal and your heartbeat rises when you stand up after being in a lying-down position. You may feel dizzy and experience tachycardia that...
Heart rate is controlled by electrical impulses sent throughout the heart muscle. Disruption to the electrical conduction system can alter the rate at which the heart beats. Tachycardia and bradycardia are abnormal heart rates.
There are many factors that affect your heart rate. The heart rate can speed up or slow down because of stress, exercise, medication, trauma or illness. Even breathing can cause slight fluctuations in heart rate. Most of the time a person does not...
If your heart is beating faster than normal, you may have a rapid heart rate. This condition is known as tachycardia. It is diagnosed when your pulse is chronically 100 beats per minute or higher. While you can increase your heart rate to that...
Checking your heart rate during exercise can help you know how fast your heart is beating and how effectively you're working out. If your heart is beating too fast during a workout, you may not derive as many benefits because the heart isn't...
People who are health conscious often swap regular coffee for decaf, believing that decaf is the healthier alternative because it, as its name implies, has had the caffeine removed. Unfortunately, that is not totally true. In most cases,...
A rapid heartbeat is known as tachycardia, or a resting heart rate of 60 to 100 beats per minute. This can have many causes, but a vitamin B-12 deficiency is not typically one of them. However, being deficient in B-12 carries its own risks, and...
A fast pulse is called tachycardia. Tachycardia is an arrhythmia (abnormal heart rhythm) defined as a heart rate greater than 100 beats per minute. Tachycardia can be caused by a number of factors, such as exercise, pain, fear, anxiety,...
Consuming a high salt diet can lead to a variety of health problems, including heart disease. Most Americans eat more salt then they need, so unless advised by a physician, it is best to cut back. While too much salt can contribute to heart...
When your heartbeat, blood pressure and blood sugar levels stay steady, you have magnesium to thank in part. Magnesium is a mineral responsible for maintaining muscle and nerve function. If you do not have enough magnesium in your body, you can...
A rapid heartbeat, or tachycardia, is a heart rate that is faster than what is considered normal. The Cleveland Clinic states that women, on average, tend to have a faster baseline heart rate than men. The difference in heart rates can be seen in...