Lidocaine hydrochloride is a local anesthetic that blocks the generation and transmission of nerve impulses. In addition, Lidocaine also has antiarrhythmic effects by blocking Na + channels, used intravenously to treat ventricular arrhythmias.

Cardiovascular collapse is a very dangerous condition that can cause permanent disability or sudden death in a short time. Understanding cardiovascular collapse and the risk of sudden death will help prevent disease more effectively.

An arrhythmia is an abnormal condition of the heart rhythm. Arrhythmia occurs in many different pathological contexts, diagnosis and classification of arrhythmias in clinical practice are mainly based on electrocardiogram.

The term concussion (Latin: Commotio cordis) refers to a sudden cardiac arrest that occurs after an impact on the chest wall without causing structural damage to the heart. This phenomenon is mentioned quite early in European literature from the 1700s when a number of healthy athletes suddenly died after a collision during competition.

Ventricular extrasystoles (PVCs) are the most common cause of irregular heartbeat. This is a common arrhythmia, often discovered incidentally, occurring in both healthy people and those with cardiovascular disease. Some other names for ventricular extrasystoles are: Premature ventricular complex, premature ventricular beat, ventricular ectopic pacing.

Brugada syndrome is a rare genetic disorder. The disease affects heart rhythms and can cause them to become too fast or arrhythmia. When there is an arrhythmia, the heart cannot ensure the function of pumping blood to other organs in the body. If someone in the family is diagnosed with Brugada syndrome, other members need to see a specialist for advice and order laboratory tests to diagnose and detect the disease, in which genetic testing is also necessary. should be considered.

In a healthy heart, cardiac signaling is usually smooth, with a normal resting heart rate of 60-100 beats/min. In people with arrhythmias, the heart rate may be faster or slower than the normal heart rate. This can cause uncomfortable, life-threatening signs and symptoms.

Every day our heart beats about 100,000 times and provides more than 7,500 liters of blood to all organs in the body. Having to work non-stop every day like that, it's hard to avoid times when the heart beats wrongly. So can arrhythmia be cured?

Unsustainable ventricular arrhythmias are a type of arrhythmia, characterized by episodes of tachycardia lasting < 30 seconds. Tachycardia is very dangerous and requires prompt detection and treatment. Let's learn about unstable ventricular tachycardia in the following article.

Azithromycin is an antibiotic commonly used in the treatment of respiratory infections (pneumonia, otitis media, ...). However, in a few studies on the side effects of Azithromycin, it was found that patients with certain risk factors may develop cardiac arrhythmias while using Azithromycin.

Ventricular fibrillation, also known as ventricular fibrillation, is one of the common cardiovascular disorders and has a very high risk of affecting the life of patients, so it is necessary to detect and have appropriate treatment for the condition. this disease.