Biphasic pulmonary regurgitation

Echocardiography. 2009 Jul;26(6):720-3. doi: 10.1111/j.1540-8175.2008.00877.x.

Abstract

A patient with first-degree atrioventricular (AV) block and pulmonary regurgitation underwent a transthoracic echocardiogram. Continuous wave Doppler interrogation of the pulmonic valve displayed a biphasic regurgitation pattern. A discussion of the potential mechanism underlying this pattern is presented.

Publication types

  • Case Reports

MeSH terms

  • Aged, 80 and over
  • Atrioventricular Block / complications*
  • Atrioventricular Block / diagnostic imaging*
  • Diagnosis, Differential
  • Humans
  • Male
  • Pulmonary Valve Insufficiency / complications*
  • Pulmonary Valve Insufficiency / diagnostic imaging*
  • Ultrasonography