Page 1 of 3 Next >. Find out what normalization is and how your database can benefit from it (or suffer from it). Learn the advantages, disadvantages, and some techniques and guidelines to doing it yourself. This chapter is from the book ï.
Loss of consciousness is the most common sign of ventricular fibrillation. A condition in which the lower chambers of your heart beat too fast (ventricular tachycardia) can lead to ventricular fibrillation. Signs and symptoms of ventricular tachycardia include: 1  Chest pain.2  Rapid heartbeat (tachycardia). 3  Dizziness.4  Nausea.5  Shortness of breath. 6  Loss of consciousness.arly signs and symptoms. A condition in which the lower chambers of your heart beat too fast (ventricular tachycardia) can lead to ventricular fibrillation. Signs and symptoms of ventricular tachycardia include: 1  Chest pain. 2  Rapid heartbeat (tachycardia). 3  Dizziness.
In many patients, the symptoms are related to a faster heart beat. However, some patients have symptoms, even if the heart rate is not fast. In some patients, if the heart beats too slowly during atrial fibrillation, this can also cause symptoms. An irregular pulse (usually detected by listening to the heart with stethoscope) is the most common sign of atrial fibrillation at physical examination. Table 1. Common signs and symptoms of atrial fibrillation.