What is arrhythmia?
arrhythmia is an abnormal heart rhythm that is a sequence of irregular heart beats, too fast, too slow, or do melalaui abnormal electrical pathways in heart. Cardiovascular disorders are the most common cause of abnormal heart rhythms (arrhythmias).
Sometimes people are aware of abnormal heart rhythms, tetapai consequently most of them just feel like a lethargic or unconscious. Diagnosis is based on electrocardiography. Treatment involves the recovery of cardiac arrhythmia to a normal rhythm and prevent further episodes.
arrhythmias
What causes arrhythmia
TThe most common cause of arrhythmias is heart disease, particularly coronary artery disease, heart valve disorders, and heart failure. Many prescription or OTC drugs including those used to treat heart disorders, can cause arrhythmias. Some arrhythmias are caused by anatomic abnormalities are present from birth (congenital birth defects). Age-related changes in the electrical system causing cardiac arrhythmias occur more easily. An overactive thyroid gland (hyperthyroidism), produce high levels of thyroid hormone, can cause rapid arrhythmias. The thyroid gland is underactive (hypothyroidism), resulting in low thyroid hormone can cause slow arrhythmias. Sometimes there is no identifiable cause of arrhythmia.
Tachycardia can be caused by exercise, emotional stress, excessive alcohol consumption, smoking, or using drugs emngandung stimulant, such as flu and fever medicine. Arrhythmias slow (bradycardia) can be caused oelh pain, hungry, tired, digestive disorders (such as diarrhea and vomiting), or bloating, stimulates the vagus nerve yangd apat redundant (with sufficient stimulation, although rare, the vagus nerve can cause the heart to stop) in the most circumstances, arrhythmias can be done by itself.
Symptoms of arrhythmia
Some people with arrhythmias may be noticed. But awareness of the heartbeat (palpitations) varies between each person. Some people can feel the heartbeat is normal, and most people can feel heartbeats when they lie on their left side.
Arrhythmias have the consequences that range from harmless to life threatening. Seriousness of the arrhythmia may not be closely related to the severity of the symptoms it causes. Some arrhythmias are life-threatening no symptoms, and some are not life-threatening arrhythmias can cause severe symptoms. Often, the nature and severity of underlying heart disorder is more important than the arrhythmia itself.
When arrhythmias impair the ability of the heart to pump blood, they can cause weakness, reduced ability to exercise, shortness of breath, dizziness, dizziness and ingsan. Fainting occurs when the heart pumps inefficiently so they no longer maintain adequate blood pressure. If the deaths continue to occur. Arrhythmias can also exacerbate underlying heart disorder symptoms, including chest pain and shortness of breath. Arrhythmias that cause symptoms require immediate attention.
Treatment for arrhythmia
For patients who develop arrhythmias are harmless, to ensure that the treatment is harmless enough. Sometimes the occurrence of arrhythmia is reduced or even stopped when the patient’s doctor to change medications or reset the dose. Avoiding alcohol, caffeine (in food and beverages), or smoking may also help. Avoid hard exercise can help if flutter occurs only during exercise.
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