Vasovagal syncope is the common faint that may be experienced by normal persons with no evidence of
The vagus nerve is the nerve of the muscle in the throat and the larynx, and is the nerve that slows the rate of the heartbeat and supplies the parasympathetic nerves to the lungs, the stomach, the esophagus, and other abdominal organs.
arasympathetic means the nerves pertaining to the autonomic nervous system; the system which is concerned with control of involuntary bodily...
What we call normal rhythm is stimulated by a group of cells in the upper chamber of our heart called the atrium. This group of cells is in... Read more »
Question: What are healthy resting heart rates for men and women of different ages? Answer: Normal heart rate for adults at rest can be... Read more »
Few stressors are as powerful as the loss of a cherished family member or relative. Every doctor has several stories to tell about the... Read more »
Source: HealthCentral Encyclopedia
The heart normally beats at a rate of about 60 to 100 beats per minute at rest. A rate faster than 100 beats a minute in an adult is called... Read more »
Source: HealthCentral Encyclopedia
Syncope is the medical term for fainting. This is a brief lapse in consciousness caused by transient cerebral hypoxia (diminished oxygen).Syncope... Read more »
Source: ADAM Encyclopedia
Ventricular tachycardia (VT) is a rapid heartbeat that starts in the ventricles.Alternative NamesWide-complex tachycardia; V tach; Tachycardia -... Read more »
Source: ADAM Encyclopedia
Paroxysmal supraventricular tachycardia (PSVT) is an occasional rapid heart rate. "Paroxysmal" means from time to time. Alternative NamesPSVT;... Read more »
Source: ADAM Encyclopedia
Multifocal atrial tachycardia is a rapid heart rate that occurs when too many signals (electrical impulses) are sent from the upper heart to the... Read more »