A Modern Look at Paroxysmal Supraventricular Tachycardia (PSVT)-A Modern Look at PSVT - Historical and Emerging PSVT Treatments and Multi Care Video Lecture 3

A Modern Look at PSVT - Historical and Emerging PSVT Treatments and Multi Care Video Lecture 3

Video Transcription

Video Summary

The transcript reviews acute treatment of PSVT, emphasizing initial hemodynamic assessment: unstable patients need immediate synchronized cardioversion. Stable, cooperative patients should try vagal maneuvers, especially the modified Valsalva REVERT protocol, which improves conversion compared with the standard maneuver. If that fails, IV adenosine is first-line, given rapidly with a saline flush; higher doses may be repeated, but caution is needed in severe asthma. If adenosine is ineffective or unavailable, IV diltiazem/verapamil or beta blockers may be used, but not together due to bradycardia risk. The talk also highlights “pill-in-the-pocket” oral options as limited but sometimes useful. A major new development is atropimil, a nasal self-administered calcium channel blocker recently FDA-approved for adult symptomatic PSVT. It can convert many episodes within 30 minutes, reduce ED visits and procedures, and improve patient empowerment, confidence, and quality of life.

Meta Tag

Concept Paroxysmal Supraventricular Tachycardia

Concept Hemodynamic Stability

Concept Synchronized Cardioversion

Concept Vagal Maneuver

Concept Adenosine

Keywords

PSVT

acute treatment

vagal maneuvers

adenosine

synchronized cardioversion

atropimil

Paroxysmal Supraventricular Tachycardia

Hemodynamic Stability

Synchronized Cardioversion

Vagal Maneuver

Adenosine