The purpose of this study was to examine the value of several Doppler flow parameters in predicting pressure gradient across the aortic coarctation. Twenty-eight patients, aged 14 days to 13 years ...

Concomitant valvular lesions including aortic insufficiency and mitral regurgitation can be evaluated. Measuring the maximum blood flow velocity by continuous-wave Doppler from different windows ...

The primary endpoint was mortality at 30 days. Secondary endpoints were in-hospital mortality, 1-year mortality, bleeding, major vascular complications, myocardial infarction, stroke, incidence of ...