What's going on with my heart beating faster and breathing becoming difficult?

For friends who have rapid heartbeat and difficulty breathing, they really want to know the causes of rapid heartbeat and difficulty breathing. So what causes rapid heartbeat and difficulty breathing? Next, this article will introduce you to the relevant content about what causes rapid heartbeat and difficulty breathing, for your reference only. Friends who want to know more about this can continue reading! Please see the detailed introduction below.

What causes rapid heartbeat and difficulty breathing? A rapid heartbeat and difficulty breathing are most likely caused by supraventricular tachycardia. Supraventricular tachycardia, abbreviated as SVT. It mainly includes paroxysmal supraventricular tachycardia, autonomous atrial tachycardia and non-paroxysmal junctional tachycardia.

Palpitation may be the only symptom, but if there is a history of coronary heart disease or other heart disease, dizziness, fatigue, difficulty breathing, angina pectoris, syncope, and electrocardiogram changes showing myocardial ischemia may occur. In most cases, the presence of an atrioventricular accessory tract or differences in the conductivity and refractory nature of the atrioventricular node function is the basis for its occurrence.

What should I do if my heart beats faster and I have difficulty breathing? If supraventricular tachycardia is diagnosed, treatment is as follows:

1. Propranolol: It is contraindicated for patients with severe atrioventricular block, asthma and heart failure.

2. Verapamil: This drug has a rapid onset of action, with a cardioversion rate of 92~96% within 5 minutes. Side effects include decreased blood pressure, cardiac arrest, and atrioventricular block. 10% calcium gluconate should be available to antagonize its serious adverse reactions and should be used with caution in infants.

3. Propranolol: This drug has a fast onset of action, a high cardioversion rate, and is relatively safe.

4. ATP: The initial dose should be small, especially for older children.

5. Esophageal pacing and electric shock cardioversion.

6. Radiofrequency ablation: Catheter radiofrequency ablation is relatively safe and causes less damage to the heart. Generally speaking, children over 6 years old can receive this treatment technology, which is currently a relatively safe and effective method to cure paroxysmal supraventricular tachycardia.

7. Surgical treatment: patients with poor response to conventional antiarrhythmic drugs; patients with atrial fibrillation and rapid ventricular response; patients who need cardiac surgery.

Ways to prevent supraventricular tachycardia include:

1. Avoid triggers that may cause attacks, including exercise, excessive fatigue, emotional excitement, pregnancy, excessive drinking or smoking, etc.

2. Please note that you should not engage in special occupations such as driving, diving, etc. before the disease is cured, so as to avoid accidents when the disease suddenly occurs.

The above is an introduction to what causes rapid heartbeat and difficulty breathing. From the above introduction, we can know that the main cause of accelerated heartbeat and difficulty breathing is supraventricular tachycardia. If it is confirmed that this disease is the cause, it is recommended that you go to the hospital for treatment and receive symptomatic treatment to avoid the occurrence of conditions such as accelerated heartbeat and difficulty breathing.