Psvt Vs Svt. In pat s the origin of the rapid beats is clearly in the atria whereas in psvt s and svt s a strict determination cannot be made. If you ve felt a rapidly beating heart out of the blue you might have checked into it and come across the term supraventricular tachycardia or svt.
Besides psvt the svt rhythms also include a wide variety of abnormal atrial heartbeats. Psvt is one of many types of faster than normal heart rates known as supraventricular tachycardias svt. If a patient has more than one episode which is typical is is referred to as paroxysmal svt.
It s a broad term that includes many forms of heart rhythm problems heart arrhythmias that originate above the ventricles supraventricular in the atria or av node.
Paroxysmal supraventricular tachycardia psvt is a type of abnormal heart rhythm or arrhythmia. It occurs when a short circuit rhythm develops in the upper chamber of the heart. Svt is often called paroxysmal supraventricular tachycardia psvt because it begins suddenly and ends suddenly. It s a broad term that includes many forms of heart rhythm problems heart arrhythmias that originate above the ventricles supraventricular in the atria or av node.
