What are the dangers of a slow heartbeat

The function of the heart changes differently every day. Some people's heartbeats are faster, while others' are slower. This is called arrhythmia. It is necessary to find the cause first and then carry out corresponding treatment. As a patient, you should pay attention to the habit of counting your heartbeats, such as how many times your heart beats in one minute. If you feel abnormal, you should go to the hospital for examination.

() Slow rate concept () Slow rate concept

Slow rhythm is an important type of arrhythmia. Some patients have a slow basal rhythm of about 50-60 beats per minute or even less than 50 beats per minute, with symptoms of dizziness, fatigue, tiredness, and poor spirits. Some patients have a slow rhythm and the rhythm suddenly drops to 40 beats per minute, with symptoms of dizziness, blackouts, fatigue, palpitations, chest tightness, shortness of breath, and anterior impact. Severe slow rhythms are an important type of arrhythmia. Some patients have syncope. Some patients have symptoms of dizziness, fatigue, and syncope. Examination revealed intermittent cardiac arrest

(II) Slow rate:

People who do physical exercise, sports or heavy physical labor have a 50-60 breath per hour rhythm and are energetic. Any of these conditions may cause a slow sinus rhythm that affects health. During normal sleep, the 50-60 breath per hour rhythm is about normal. (II) Non-slow causes:

The causes of slow rate include pathological slow sinus rate, sinus arrest, sinoatrial block, and atrioventricular conduction block.

1. Slow rate:

Pathological slow sinus rhythm is manifested by slow heartbeat, sick sinus syndrome, acute myocardial infarction, hypothyroidism, increased intracranial pressure, or the use of slowing-down drugs (such as Belaco, Verapamil, fuscaine, reserpine, etc.).

2. Slow rate hazards:

Sinus arrest, sinoatrial block, and atrioventricular conduction block are characterized by interbeat pauses. They may cause sick sinus syndrome, degenerative changes in the conduction system, progressive atrioventricular conduction failure, myositis, and myocardial infarction. Interbeat pauses exceeding 3 seconds may cause malignant ventricular arrhythmia and lead to sudden death. (III) Slow rate affects treatment: