Heart rate is controlled by electrical impulses that are sent across the tissues of the heart. A normal adult heart rate is 60 to 100 beats per minute, at rest, according to MayoClinic.com. A rapid heart rate, also called tachycardia, is when the...
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...
Heart rate naturally varies somewhat throughout the day, and throughout life in response to various circumstances. The job of the heart is to circulate blood to the lungs for oxygen, and then to pump that oxygenated blood throughout the body to...
The heart is a part of the circulatory system, and is the organ responsible for circulating blood through the vessels to the lungs and body cells. The heart's pumping action can vary in both strength and rate, where stronger, faster heartbeats...
The only time you are likely to pay attention to your heartbeat is when there is a problem of some type. Changes in your heart rate may be completely normal or they could signify that something more serious is wrong. If you notice rapid heart rate...
The heart is the primary organ responsible for oxygen delivery to the tissues. The heart is automatic by nature, because it can receive and pump blood without outside influences. For the heart to function adequately, it requires sufficient levels...
Rapid heart beat, or tachycardia, is a medical condition where the individual experiences a faster-than-normal heart rate. The heart of a person at rest beats at a rate of 60 to 100 times a minute. In individuals with tachycardia, the heart of an...
The heart rate or pulse refers to the number of times the heart beats per minute. The heart must contract or beat fast enough to deliver the amount of blood and oxygen the body needs to survive. In general, a normal resting heart rate is between...
A rapid heartbeat is called tachycardia. A healthy heart beats 60 to 100 times per minute in a resting adult. In tachycardia, the heart beats over 100 times per minute. Tachycardia occurs when a heart malfunction quickens the electrical signals...
The heart rate, or pulse, is the rate at which the heart beats. A heart rate can quickly determine the status of a person's health. A normal resting heart rate for an adult is 60 to 80 beats per minute (BPM), according to the American Heart...
Sodium,a common component of salt, is a mineral found abundantly throughout the American diet. Normally salt is used to preserve foods, add flavor, and bind ingredients. While it is a necessary component to the American diet, it is being eaten in...
Hypotension is word that describes low blood pressure. In general, blood pressure reflects both the heart's ability to pump blood and the amount of fluid in the patient. A fast heart rate is the body's way of trying to distribute oxygen and...
Heart rate is controlled by electrical impulses that travel through contractile heart muscle and when there is a defect in the heart tissue, contractions can greatly increase. According to the Mayo Clinic, a healthy adult heart beats between 60...
Dizziness and a rapid heart rate are both symptoms associated with your circulatory system that may be a sign of a serious condition. If these symptoms develop after you eat, you need to call 911 because you may be experiencing anaphylactic shock,...
Taking too much folic acid won’t cause health problems in most circumstances. Not getting enough from your diet, however, might create cardiovascular conditions that change your heart rate, breathing and other normal body functions. Folic...
Tachycardia is the medical term for a very rapid heartbeat. Mothers who have special medical conditions, such as thyroid disease or diabetes, may give birth to newborns who are temporarily tachycardic from altered hormone and glucose levels....
Magnesium is a macromineral, which means your body requires large amounts of it compared to trace minerals. All of your organs, particularly your heart, need magnesium. Magnesium carries an electrical charge, so it is in a class of elements known...
Chinese food is one of the most common foods that you will find the use of MSG, or monosodium glutamate. MSG is a chemical additive that enhances the flavor of foods. It is also commonly found in canned vegetables, canned fruits and TV dinners....
Adrenal fatigue is characterized by lack of energy brought on by chronic stress. Physical and emotional stress are associated with the condition. “Adrenal fatigue may be aggravated by exercise, especially if a workout session is long or...
As you exercise, you can feel your heart rate increase. Measuring your heart rate tells you how intense your workout is. You are experiencing your muscles calling on your heart to supply them with the ingredients to manufacture extra energy.
Heart rate is controlled by electrical signals sent through heart tissue. A healthy adult heart rate is 60 to 100 beats per minute at rest. Many people, however, experience an elevated heart rate and for a variety of reasons. A chronic high heart...
A normal heart rate is between 60 and 100 beats per minute. Tachycardia, the medical term for a rapid heart rate, is defined as a heart rate of greater than 100 beats per minute. During exercise or vigorous activity, the heart beats faster to...
Anxiety is a ubiquitous experience. When severe, it can indicate a psychiatric problem. Various medical conditions can cause anxiety. Before concluding that anxiety stems from psychological problems, a physician should assess the patient to rule...
Many things can cause a rapid or fast heart rate. Most causes are benign. However, a recurrent rapid heart rate, called tachycardia, should be evaluated by a physician to rule out any potentially dangerous causes. People can try several home...
Although the heart rate speeds up during exercise, it should gradually return to its normal pace after ending your exercise routine. However, menopause can trigger tachycardia episodes, where the heart rate is faster than normal in the upper,...
You may experience a rapid heart rate, or tachycardia, for several reasons. Stress and anxiety, physical exertion and even some of the ingredients in the food you eat, can all contribute to an increase in your heart rate. You might not normally be...
According to the National Institutes of Health (NIH), a rapid pulse or arrhythmia may occur during episodes of anxiety. A normal pulse or heart rate is between 60-100 beats per minute. If an individual has a resting heart rate faster than 100...
Phentermine is a prescription weight loss medication that works by increasing the basal metabolic rate and suppressing the appetite, according to "Focus on Nursing Pharmacology." In addition to taking phentermine as directed by your doctor, there...
The human body must maintain a constant pH level to function properly. According to Dr. Ben Kim, the blood plasma in the body must maintain a pH between 7.35 and 7.45 for your cells to function properly. The pH scale ranges from 0 to 14, with 0...
Pancreatitis is an inflammatory condition that occurs when pancreatic digestive enzymes become active within the gland and attack the pancreas itself. Learn about the different causes of, symptoms of, and treatments for pancreatitis in this...
Sugar levels in the blood, or blood sugar, are regulated in the body by insulin. Learn about blood sugar, including treatments and safe levels, in this health video.
Hot flashes are a symptom of the changing hormone levels characteristic of menopause. It is usually experienced as a feeling of intense heat with sweating and rapid heartbeat. Learn about the different causes, symptoms, and treatments of hot...