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Updated: Jun 6, 2026

An Image Guided Transapical Mitral Valve Leaflet Puncture Model of Controlled Volume Overload from Mitral Regurgitation in the Rat
07:42

An Image Guided Transapical Mitral Valve Leaflet Puncture Model of Controlled Volume Overload from Mitral Regurgitation in the Rat

Published on: May 19, 2020

[Congenital mitral valve anomalies in adults. Clinical and echocardiographic study]

Nilda Espinola-Zabaleta1, Mirna Yabur-Espitia

  • 1Instituto Nacional de Cardiología Ignacio Chávez.

Archivos De Cardiologia De Mexico
|December 15, 2010
PubMed

Insights

Congenital anomalies of the mitral valve (CAMV) are rare in adults but require precise diagnosis. Echocardiography is crucial for identifying these complex heart conditions and guiding timely, effective treatment strategies.

Area of Science:

  • Cardiology
  • Medical Imaging
  • Congenital Heart Disease

Background:

  • Congenital anomalies of the mitral valve (CAMV) encompass diverse leaflet and subvalvular apparatus malformations.
  • CAMV presentation in adult populations is infrequent, posing diagnostic challenges.

Observation:

  • This study evaluated five adult patients diagnosed with various forms of CAMV.
  • Clinical assessment included history, electrocardiogram, chest X-rays, and echocardiography.

Findings:

  • Diagnoses varied, including mitral valve prolapse with failure, parachute mitral valve, tri-leaflet mitral valve, double mitral orifice, and tunnel-forming mitral valve.
  • Associated conditions included aortic abnormalities, patent ductus arteriosus, and pulmonary hypertension.
  • Treatment involved valve replacement, aortic coarctation dilation, sitaxsentan therapy, and surgical planning.

Implications:

  • Echocardiography is vital for accurately evaluating mitral valve and subvalvular apparatus anomalies in adults.
  • Early and precise diagnosis through echocardiography facilitates appropriate treatment planning for CAMV patients.
Abstract

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