fibrillations
fibrillation (noun) At heart attacks caused by atherosclerosis or not, the direct cause of death is often ventricular fibrillation, sometimes confused with cardiac arrest is a rapid beating of the ventricles and inefficient. Normal heart rhythm can often be restored by a violent shock in the chest with a defibrillator. Minimal variations in heart rate generally have no pathological significance. The frequency of heartbeats meets the needs of the body. Significant abnormalities of sinus node or fibers that transmit impulses to the heart may still cause vertigo, dizziness and even death. The most severe of these cases the arrhythmia is fibrillation. It can be cured by the insertion of a pacemaker, a system that sends electrical shocks to the heart for it is contracted regularly. Most other arrhythmias are benign, except in people with heart disease. These patients were treated with propranolol, lidocaine and disopyramide.
Definitions
Abnormal movement and inefficient isolated muscle fibers.
Contraction, tremor rapid and uncontrolled ventricular or atrial.
synonyms
contraction