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 tachycardia. Most people experience transient rapid heartbeats, called sinus tachycardia, as a normal response to excitement,
The two main types of tachycardia are abnormal supraventricular tachycardias (which originate in the upper...
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 »
Full Question:For as long as I can remember I have been having bouts of abdominal pain, nausea and occasionally vomiting. I am now 69 and... Read more »
1. Does Prevacid cause fatigue? While Prevacid does not classically cause fatigue, it is possible. Fatigue is a rare side effect of... Read more »
Source: ADAM Encyclopedia
Wide-complex tachycardia; V tach; Tachycardia - ventricularTreatmentTreatment depends on the symptoms, and the type of heart disorder. Some people... Read more »
Source: ADAM Encyclopedia
Abdominal pain is pain that you feel anywhere between your chest and groin. This is often referred to as the stomach region or belly. ... Read more »
Source: ADAM Encyclopedia
There are clues to diagnosing the cause and severity of abdominal pain. See abdominal pain for a detailed discussion of the potential causes and what... Read more »
Source: Medifocus Guidebook on: Abdominal Aortic Aneurysm
Signs and Symptoms of Abdominal Aortic AneurysmsMost abdominal aortic aneurysms (AAA) are asymptomatic and may have been developing over many years. ... Read more »
Abdominal Migraine is a form of Migraine seen mainly in children. It's most common in children ages five- to nine-years-old, but can occur in adults... Read more »