Any tachycardic rhythm with a left or right bundle branch block that is NOT ventricular tachycardia is considered "supraventricular tachycardia with aberrancy". This would even include sinus ...

Supraventricular tachycardia is a term used to describe any heart rhythm that is greater than 100 beats per minute originating from above the AV node (the atrium). The term “SVT” can be ...

The rhythm is classified as SVT if electrogram morphology is uniform and identical to the sinus morphology. It is classified as VT if morphology is uniform and distinctly different from the sinus ...

Sinus bradycardia, or a slow heart rate, can be a sign of cardiovascular health in healthy young adults and endurance athletes. It can also be a sign of an underlying condition requiring medical ...

The Food and Drug Administration has turned away a proposed nasal spray from Milestone Pharmaceuticals to treat a type of irregular heartbeat over concerns about how the drug is manufactured.

Ablation of supraventricular tachycardia in elderly persons presents a challenging problem to electrophysiologists. Friable cardiac structures, prone to catheter perforation, comorbid ...

There are three types of tachycardia: sinus tachycardia, supraventricular tachycardia, and ventricular tachycardia, each with its own unique causes. Not all cases of tachycardia need treatment ...

The Food and Drug Administration (FDA) has issued a Complete Response Letter to Milestone Pharmaceuticals regarding the New Drug Application (NDA) for ...