auricular tachycardia的意思|示意

'

Auricular tachycardia（AT）is a type of rapid heartbeat. It is defined as having a heart rate of greater than 100 beats per minute, with a rhythm originating in the upper chambers of the heart, known as the atria. AT is usually caused by an electrical disturbance or abnormality within the atrial walls.

AT may be symptomatic or asymptomatic. Those with asymptomatic AT may not experience any symptoms during the episodes. Those with symptomatic AT may experience fatigue, weakness, chest discomfort, palpitations, dizziness and lightheadedness. AT may occur in isolation or as part of a larger medical condition. It is important to consult a healthcare professional if AT is suspected.

AT should be managed by a healthcare team that includes a cardiologist. The cardiologist will make a diagnosis with the help of an electrocardiogram (ECG). The diagnosis will be based on the results of the ECG reading, the patient’s medical history and the patient’s symptoms. Treatment will depend on the underlying cause of the AT. Treatment options may include anti-arrhythmic medications, ablation, implantation of a pacemaker or defibrillator, or lifestyle modification.

AT is a common arrhythmia and can be treated successfully with lifestyle modifications or medical therapies. It is important to be aware of the signs and symptoms of AT and to seek medical help if they occur. Early diagnosis and treatment of AT can greatly improve the patient’s prognosis.