what is heart rhythm disorder
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Heart Rhythm Disorder Share This: Transcript: Arrhythmia, or heart rhythm disorder, is a general term for an irregular heartbeat. Most arrhythmias are not dangerous, but some may indicate serious underlying heart disease and some can lead to serious problems such as loss of consciousness, stroke and sudden cardiac death.n fact, about 2.2 million Americans have a type of arrhythmia called atrial fibrillation-and that is only one type of rhythm problem. Some arrhythmias can lead to serious problems, including heart disease, stroke or sudden cardiac death.
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Arrhythmias (Heart Rhythm Disorders) Heart Rhythm Disorders Definition and Overview. A heart rhythm disorder is an abnormal variation from the normal heartbeat. Heart rhythm disorders involve abnormalities of one or more of the following: heart rate, regularity of beats, sites where electrical impulses originate, or sequence of activation of heartbeats.Heart rhythm disorder is also referred to as an arrhythmia.The primary function of the heart is to supply blood and nutrients to the body. The regular beating, or contraction, of the heart moves the blood throughout the body. Each heartbeat is controlled by electrical impulses traveling through the heart.he irregular beating results in a heart rhythm disorder, or arrhythmia. The electrical system regulating heartbeat consists of two main areas of control that are connected to a series of conducting pathways, similar to the electrical wiring in a house. 1  The sinoatrial, or SA, node is located in the right atrium.
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- Arrhythmias are abnormal heartbeats usually caused by an electrical short circuit in the heart. The heart normally beats in a consistent pattern, but an arrhythmia can make it beat too slowly, too quickly, or irregularly.
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- You are correct, it is a trick question or a question proposed by an individual not familiar with the definition of weight. By definition the weight of the universe is zero. It does have mass, but calculating that value would be an monumental task, and at best it would be not much more than an educated guess. Randolph M · 9 years ago
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Heart Diseases & Disorders Heart Diseases & Disorders. Millions of people experience irregular heartbeats, called arrhythmias, at some point in their lives. Most of the time, they are harmless and happen in healthy people free of heart disease. However, some abnormal heart rhythms can be serious or even deadly.lectrical: Abnormal heart rhythms (arrhythmias) are caused by problems with the electrical system that regulates the steady heartbeat. The heart rate may be too slow or too fast; it may stay steady or become chaotic (irregular and disorganized).
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Abnormal Heart Rhythms (Arrhythmias) Each year millions of people experience abnormal heart rhythms (arrhythmias), which are common as we age. For most, a normal resting heart rate is 60 to 100 beats per minute (bpm). For athletic individuals, a normal resting heart rate may be as low as 40 to 60 bpm.Abnormal heart rhythms can be described as a heart beating too fast (above 100 bpm) or slow (below 60 bpm), a fluttering sensation in the chest area or the skipping of a heart beat.or athletic individuals, a normal resting heart rate may be as low as 40 to 60 bpm. Abnormal heart rhythms can be described as a heart beating too fast (above 100 bpm) or slow (below 60 bpm), a fluttering sensation in the chest area or the skipping of a heart beat.
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Abnormal Heart Rhythms and Implantable Cardioverter Defibrillators (ICD) The ICD monitors the heart rhythm, identifies abnormal heart rhythms, and determines the appropriate therapy to return your heartbeat to a normal rhythm. Your doctor programs the ICD to include one or all of the following functions: Antitachycardia Pacing (ATP).
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Arrhythmias (Heart Rhythm Disorders) Heart Rhythm Disorders Definition and Overview. A heart rhythm disorder is an abnormal variation from the normal heartbeat. Heart rhythm disorders involve abnormalities of one or more of the following: heart rate, regularity of beats, sites where electrical impulses originate, or sequence of activation of heartbeats.ormally, the heart beats about 60 to 100 times a minute. This state is called normal sinus rhythm or normal rhythm or normal heartbeat.. Depending upon the needs of the body, it may beat faster (sinus tachycardia) due to stress or slower (sinus bradycardia) such as during sleep.
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Arrhythmias (Heart Rhythm Disorders) In people with heart block the electrical pulses that control the heart rate are disrupted, causing the heart to beat more slowly. It's a type of arrhythmia, which is a medical term used to describe problems with the rate or rhythm of the heartbeat. There are three levels of heart block (see below), and usually only the most serious type causes symptoms. This type of heart block is known as a complete, or third-degree, heart block. Symptoms of heart block can include: 1  shortness of breath.  palpitations (irregular heartbeat)
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- Wolff-Parkinson-White syndrome is a condition characterized by abnormal electrical pathways in the heart that cause a disruption of the heart's normal rhythm (arrhythmia). The heartbeat is controlled by electrical signals that move through the heart in a highly coordinated way.ou might also find information on the diagnosis or management of Wolff-Parkinson-White syndrome in Educational resources and Patient support. General information about the diagnosis and management of genetic conditions is available in the Handbook.
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Heart disease guide Bradycardia is an abnormal heart rhythm condition. It happens when the heart beats at an unusually slow rate. It can be triggered by a number of health conditions, from hypothyroidism to hypothermia. A normal heart rate is considered to be between 60 and 100 beats a minute (BPM).
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Brugada syndrome Brugada syndrome. Description. Brugada syndrome is a condition that causes a disruption of the heart's normal rhythm. Specifically, this disorder can lead to irregular heartbeats in the heart's lower chambers (ventricles), which is an abnormality called ventricular arrhythmia.
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Dysrhythmia Dysrhythmia is any variation in the regular beat of the heart. Some of these changes are normal—like Annie's palpitations * —while others are more serious. People's hearts naturally speed up with emotion or exercise and slow down during sleep.
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Heart Diseases & Disorders Other arrhythmias include: 1  Premature Contractions. Extra, early, or “skipped” beats are the most common cause of irregular heart rhythms. 2  Long QT Syndrome (LQTS) Long QT Syndrome is a disorder of the electrical system. 3  Heart Block.
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Dysrhythmia Dysrhythmia (dis-RITH-mee-a), or arrhythmia (a-RITH-mee-a), is a change in the regular beat of the heart. The heart may seem to skip a beat, beat irregularly, or beat very rapidly or very slowly.
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A Doctorâs Treasury of Coronary artery disease for one, which is the narrowing of the arteries that provides vital oxygen to the heart (also known as a heart attack). There are abnormal heart rhythms, which occurs when the heart begins to beat in an irregular or abnormal way, and is also known as an arrhythmia.
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Heart Disease and Abnormal Heart Rhythm (Arrhythmia) Doctors mainly use ICDs to treat ventricular tachycardia and ventricular fibrillation, two life-threatening heart rhythms. The ICD constantly tracks the heart rhythm. When it detects a very fast, abnormal heart rhythm, it delivers an electric shock to the heart muscle to cause the heart to beat in a normal rhythm again. There are several ways the ICD can be used to restore normal heart rhythm. They include: Anti-tachycardia pacing (ATP).
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Abnormal heart rhythms An abnormal heart rhythm – also called an arrhythmia – means your heart is beating too fast, too slow, or with an irregular pattern. Your heart has an electrical system that tells it when to beat and pump blood around your body.
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Heart Rhythm Disorders (Abnormal Heart Rhythms) Because of the heart rhythm abnormality, other symptoms may occur because of decreased cardiac output (the amount of blood that the heart pushes out to meet the body's demand for oxygen and energy). The patient may complain of lightheadedness, weakness, nausea and vomiting, chest pain, and shortness of breath.
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Heart Disease and Cardiomyopathy A. A. A. Cardiomyopathy, or heart muscle disease, is a type of progressive heart disease in which the heart is abnormally enlarged, thickened, and/or stiffened. As a result, the heart muscle's ability to pump blood is weakened, often causing heart failure and the backup of blood into the lungs or rest of the body.The disease can also cause abnormal heart rhythms.s a result, the heart muscle's ability to pump blood is weakened, often causing heart failure and the backup of blood into the lungs or rest of the body. The disease can also cause abnormal heart rhythms.
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Arrhythmias An arrhythmia is an abnormality in the heart's rhythm, or heartbeat pattern. The heartbeat can be too slow, too fast, have extra beats, skip a beat, or otherwise beat irregularly. Arrhythmias are deviations from the normal cadence of the heartbeat, which cause the heart to pump improperly. The normal heartbeat starts in the right atrium, where the heart's natural pacemaker (the sinus node) sends an electrical signal to the center of the heart to the atrioventricular node.
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Overview Prolonged Q-T interval. Long QT syndrome is a heart rhythm disorder that can cause serious irregular heart rhythms (arrhythmias). In a normal heart, your heart circulates blood throughout your body during each heartbeat. Your heart's chambers contract and relax to pump blood.
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- Heart rhythm disorders (abnormal or irregular heartbeats, arrhythmias) occur when there is a problem with the rhythm of the heartbeat. Atrial fibrillation and atrial flutter are types of arrhythmias. Some arrhythmias have the same symptoms. Treatment usually is with medications to control symptoms.
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Heart Diseases & Disorders A harmless faster rhythm, sinus tachycardia is a normal increase in heart rate that happens with fever, excitement, and exercise. There is no need for treatment, except in rare cases when it is caused by an underlying problem, such as anemia (low blood count) or hyperthyroidism (overactive thyroid gland).
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Heart Diseases & Disorders Disease Categories. Electrical: Abnormal heart rhythms (arrhythmias) are caused by problems with the electrical system that regulates the steady heartbeat. The heart rate may be too slow or too fast; it may stay steady or become chaotic (irregular and disorganized).
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- What is sinus arrhythmia? Sinus arrhythmia is a normal variation in the beating of your heart. Having a sinus arrhythmia may sound frightening because the term arrhythmia is also used to refer to an irregular or disorganized heart rhythm, such as atrial fibrillation or ventricular fibrillation. These irregular or disorganized heart rhythms can be serious or life threatening.
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Overview By Mayo Clinic Staff. Sick sinus syndrome — also known as sinus node disease or sinus node dysfunction — is the name for a group of heart rhythm problems (arrhythmias) in which the sinus node — the heart's natural pacemaker — doesn't work properly.