Moderately dilated and mildly hypertrophied right ventricle
Moderately dilated right atrium
Mild to moderately depressed right ventricular systolic function
Small pericardial effusion
PDA Constriction
Small pericardial effusion
Moderate tricuspid regurgitation
Mild to moderately depressed right ventricular systolic function
Moderately dilated right atrium
Moderately dilated and mildly hypertrophied right ventricle
PDA Constriction
Moderately dilated and hypertrophied right ventricle
Moderately dilated right atrium
Moderately to severely depressed right ventricular systolic function
Elevated RV pressures with bowing of the interventricular septum into the left ventricle
PDA Constriction
Moderately dilated and hypertrophied right ventricle
Moderately dilated right atrium
Moderate tricuspid regurgitation
Moderately to severely depressed right ventricular systolic function
Elevated RV pressures with compression of the left ventricle
PDA Constriction
Spectral Doppler of tricuspid regurgitation jet revealing elevated right ventricular systolic pressures
PDA Constriction
Flattened interventricular septal configuration with bowing of the interventricular septum (IVS) into the left ventricle consistent with elevated right ventricular systolic pressures
Moderately to severely depressed right ventricular systolic function
Hyperdynamic left ventricular systolic function
PDA Constriction
Restrictive and tortuous PDA with significant narrowing
The star denotes the most narrow region
PDA Constriction
Restrictive and tortuous PDA with significant narrowing
The star denotes the most narrow region
Flow turbulence with continuous flow noted in constricted portion of PDA
PDA Constriction
Spectral Doppler in a PDA with ductal constriction
Increased peak systolic (3.5 meters/sec) and diastolic velocities with a decreased pulsatility index (1.7)
These findings meet criteria for ductal constriction
PDA Constriction
Sweep through aortic arch and PDA
Restrictive and tortuous PDA with significant narrowing
The star denotes the most narrow region
Flow turbulence with continuous flow noted in constricted portion of PDA
PDA Constriction
Sweep through aortic and ductal arch
Flow turbulence with continuous flow noted in constricted portion of PDA
The star denotes the most narrow region
Restrictive and tortuous PDA with significant narrowing with turbulent continuous flow in constricted PDA
PDA Constriction
Restrictive and tortuous PDA with significant narrowing
PDA Constriction
Flow turbulence with continuous flow noted in constricted tortuous portion of PDA
Turbulent flow in constricted PDA
PDA Constriction
Sweep through aortic and ductal arch
Restrictive and tortuous PDA with significant narrowing
PDA Constriction
Restrictive and tortuous PDA
Color Doppler demonstrates tortuous PDA with flow turbulence
PDA Constriction
Spectral Doppler in a PDA with ductal constriction
Increased peak systolic (2.5 meters/sec) and diastolic velocities with a decreased pulsatility index (1.58)
These findings meet criteria for ductal constriction