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 »
"Here you go, Hon. Anything else?" Though cringing inwardly, I smile outwardly and say, "No thanks." The waitress, perhaps in her... Read more »
One of the common side effects of anxiety is some form of distorted vision. The effects can further fuel anxiety and cause the person to... 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 »
Source: ADAM Encyclopedia
General Treatment ApproachesThe primary objectives for treatment of sinusitis are reduction of swelling, eradication of infection, draining of the... Read more »
Source: HealthCentral Encyclopedia
Sinusitis is an inflammation of the nasal sinuses. It is usually caused by infection (bacterial or viral), but can also be caused by allergic... Read more »
Source: ADAM Encyclopedia
Acute sinusitis; Sinus infection; Sinusitis - acute; Sinusitis - chronic; Rhinosinusitis TreatmentSELF CARETry the following measures to help reduce... Read more »