CONGENITAL HEART DISEASE - LEFT CONGENITAL HEART DISEASE
V18. MITRAL ATRESIA - 4 CHAMBER VIEW
Comments
  • No opening of mitral valve. Absence of transmitral flow.
  • Reduced in size or non-existent left ventricle. Left atrium reduced in size .
  • Cardiac apex formed by right ventricle .
  • Visualization of blood flow only through tricuspid valve (coded in red).
  • Tricuspid regurgitation (variable).
Altered key points
  • No opening of mitral valve.
  • No blood flow through mitral valve.
  • Left atrium size reduction. Very reduced in size or non-existent left ventricle.
LEGENDS
  • Right: Right.
  • Left: Left.
  • TV: Tricuspid valve.
  • MV: Mitral valve.
  • PV: Pulmonary veins.
  • LV: Left ventricle.
  • ***: Moderator band.
  • **: Tricuspid regurgitation.
  • ---: Septum primum.
Comments
  • No opening of mitral valve. Absence of transmitral flow.
  • Reduced in size or non-existent left ventricle. Left atrium reduced in size .
  • Cardiac apex formed by right ventricle .
  • Visualization of blood flow only through tricuspid valve (coded in red).
  • Tricuspid regurgitation (variable).
Altered key points
  • No opening of mitral valve.
  • No blood flow through mitral valve.
  • Left atrium size reduction. Very reduced in size or non-existent left ventricle.
LEGENDS
  • Right: Right.
  • Left: Left.
  • TV: Tricuspid valve.
  • MV: Mitral valve.
  • PV: Pulmonary veins.
  • LV: Left ventricle.
  • ***: Moderator band.
  • **: Tricuspid regurgitation.
  • ---: Septum primum.
Comments
  • No opening of mitral valve. Absence of transmitral flow.
  • Reduced in size or non-existent left ventricle. Left atrium reduced in size .
  • Cardiac apex formed by right ventricle .
  • Visualization of blood flow only through tricuspid valve (coded in red).
  • Tricuspid regurgitation (variable).
Altered key points
  • No opening of mitral valve.
  • No blood flow through mitral valve.
  • Left atrium size reduction. Very reduced in size or non-existent left ventricle.