Mar 7, 2024 · Supraventricular tachycardia (SVT) is a type of irregular heartbeat, also called an arrhythmia. It's a very fast or erratic heartbeat that affects the heart's upper chambers. SVT also is called paroxysmal supraventricular tachycardia. The typical heart beats about 60 …

Dec 17, 2002 · Diagram of the heart and the electrical conduction system of the heart. Electrical impulses start in the sino-atrial node and travel via the atria to the AV node. From there, the electrical impulse travels through the His fibers and the Purkinje fibers to …

Oct 8, 2024 · A review of the different types of supraventricular tachycardia (SVT) with a focus on AV-nodal re-entry tachycardia (AVNRT).

This Osmosis High-Yield Note provides an overview of Supraventricular tachycardia essentials. All Osmosis Notes are clearly laid-out and contain striking images, tables, and diagrams to help visual learners understand complex topics quickly and efficiently.

How Is Supraventricular Tachycardia Diagnosed? The electrocardiogram (ECG or EKG) provides a picture of the heart rhythm and is recorded by placing adhesive or gel pads on the chest and limbs. If the patient is experiencing SVT during the ECG, a clear diagnosis can be made.

Supraventricular tachycardia (SVT) is an umbrella term for fast heart rhythms arising from the upper part of the heart. [2] This is in contrast to the other group of fast heart rhythms – ventricular tachycardia, which start within the lower chambers of the heart. [2]

Aug 7, 2023 · Supraventricular tachycardia (SVT) is a dysrhythmia originating at or above the atrioventricular (AV) node and is defined by a narrow complex (QRS < 120 milliseconds) at a rate > 100 beats per minute (bpm).

Aug 7, 2023 · Supraventricular tachycardias (SVTs) are a group of tachyarrhythmias arising from abnormalities in pacemaker activity and/or conduction involving myocytes of the atria and/or AV node.

Infants and children have a faster heart rate than adults. Supraventricular tachycardia (soo pruh ven TRIK yuh ler tack ih KAR dee uh), also called SVT, is a very fast heart rhythm that does not follow the regular pathway from the atria to the ventricles.

Supraventricular tachycardia (SVT) simply means that there is a fast heart rhythm that is occurring because of abnormal electrical activity before it reaches the ventricles. These are not normally life threatening but the symptoms can be very debilitating.