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"\n\n\nLaura was found to have sinus arrhythmia during a recent physical examination. She was very concerned about whether she had a heart attack. Could it be life-threatening?\n\n\nWhat is Sinus Arrhythmia?\n\nThe first step is to understand how sinus rhythm occurs.\nThe right atrium has a \"commander\" that controls the whole heart - the sinus node, which is the point where the normal heartbeat of the human body comes out, and is also the \"cardiac pacemaker\".\nIt can automatically, rhythmically send electrical impulses, and then through the heart's special conduction system, successively transmitted to the atrium, ventricle, directing the heart beating. This rhythmic heartbeat, triggered by the sinus node, is what we call sinus rhythm.\nIf the sinus node releases impulses irregularly, causing uneven contraction of myocardial cells, this phenomenon is sinus arrhythmia reported in our physical examination.\n\n\n\nWhat Cause Sinus Arrhythmia?\nThere are many reasons for sinus arrhythmia, and different reasons also cause sinus arrhythmia should be treated by classification.\nRespiratory sinus arrhythmia\n\nCommon in children and teenagers. Mostly caused by physiological changes, such as tension, emotional excitement, drinking and so on.\nThis kind of arrhythmia is caused by breathing. The pressure receptors in the carotid sinus and aortic arch are stimulated when you inhale, causing the sympathetic nerve to excite, leading to an increased heart rate. When you exhale, it causes vagus tension to increase, resulting in a slow heart rate.\nMany people have high heart rates during physical examinations. Most of the time it is due to excessive tension, or just not calm down after the activity. In fact, there is no need to worry. You can take measurement again after you have calmed down if you’re confused about your result.\n\nWhat is The Treatment\nSinus arrhythmias are common in children and teenagers. No worry,. They will tend to see their symptoms decrease, as they get older without the need for treatment.\nWhile the exact cause of respiratory sinus arrhythmia is not known, researchers believe Trusted Source it may occur to increase efficiency or allow the heart to do less work while maintaining the correct levels of blood gases.\n\n\n\n\nNon-Respiratory Sinus Arrhythmia\n\nMost are pathological changes, common in people with other heart disease.\nSinus arrhythmia may occur in patients with coronary heart disease, angina pectoris, rheumatic heart disease, valvular disease, and heart failure.\n\nWhat is The Treatment\nIn this case, the key to treatment is not the rhythm of the heart, but the improvement of heart tests. Early diagnosis to exclude myocardial ischemia, myocardial hypertrophy, coronary heart disease and other organic heart disease. Early detection, early treatment.\n\n\n\n\n\nHow to Prevent Sinus Arrhythmia?\n\nSinus arrhythmia is a normal physiological phenomenon if it is not accompanied by organic heart disease. It's not a disease. Usually do not need to take treatment.\nPatients always feel anxiety when they're diagnoised to have sinus arrhythmia. They often take wrong treatments because of insufficient understanding of sinus arrhythmia.\nThe key to preventing sinus arrhythmia is to keep in good emotion. To learn more about Sinus Arrhythmia to reduce excessive worrying that can have mental and physical effects. To exercise properly.\nSeeking help from the doctor in time if the symptoms become worse or symptoms such as palpitation, chest tightness, dizziness, fatigue, syncope, angina pectoris occur. We should be alert to the occurrence of pathological sinus syndrome and take further examination to confirm the diagnosis.\n\n\n\n\n\n\nshare this article\n\n\n\n\nRELATED ARTICLES\n\n\n\nWHY ARRHYTHMIA OCCURS？TOP 5 THINGS YOU SHOULD KNOW ABOUT ARRHYTHMIA\nREAD MORE\n\n\n\nWHAT ARE THE ECG CHARACTERISTICS OF RESPIRATORY SINUS ARRHYTHMIA?\nREAD MORE\n\n\n\n\n\nauthor info\n\n\n\nSIMEN D\nWelcome to join in Wellue family. Let's share health information and find ways to keep in healthy from now on.\n\n\n\n\n"
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