TABLE 2

Hemodynamics and Echocardiography Findings at Presentation, Evaluation for Syncope Events, and Most Recent Follow-up

At PresentationEvaluation for SyncopeRecent
Systemic blood pressure, mm Hg100/60100/60100/60
Estimated right ventricular systolic pressure, mm Hg8080<40
Right ventricleModerately dilated, hypertrophiedMildly dilatedMild residual dilation
Interventricular septumFlattened in systolePartial systolic flatteningRound in systole
Left ventricle systolic index, eccentricity index2.01.41.1
Doppler flow in pulmonary arteriesIncreased resistanceNormal
  • —, not applicable.