A Modern Look at Paroxysmal Supraventricular Tachycardia (PSVT)-A Modern Look at PSVT - Clinical Presentations of PSVT Video Lecture 1

A Modern Look at PSVT - Clinical Presentations of PSVT Video Lecture 1

Video Transcription

Video Summary

This module introduces paroxysmal supraventricular tachycardia (PSVT), a rapid, regular arrhythmia that starts above the bundle of His, often involving the AV node. Dr. Pollack explains that PSVT can range from nearly asymptomatic to causing palpitations, chest pain, dyspnea, dizziness, diaphoresis, fatigue, or even syncope, with symptoms sometimes mistaken for anxiety or panic disorder. Episodes are typically abrupt in onset and termination, self-limited, and unpredictable, often lasting minutes but sometimes longer, which can significantly disrupt quality of life. Women and older adults are more likely to be affected or misdiagnosed, and delays in diagnosis are common, especially when patients are seen after symptoms have resolved. The speaker emphasizes the need for early recognition, appropriate ECG evaluation, and cardiology/electrophysiology involvement when indicated. Emerging self-management strategies and FDA-approved options may improve patient control and treatment.

Meta Tag

Concept Paroxysmal Supraventricular Tachycardia

Concept Palpitations

Concept Supraventricular Tachycardia

Concept Abrupt Onset

Concept Abrupt Termination

Keywords

paroxysmal supraventricular tachycardia

PSVT

arrhythmia

AV node

ECG evaluation

Paroxysmal Supraventricular Tachycardia

Palpitations

Supraventricular Tachycardia

Abrupt Onset

Abrupt Termination