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This study was designed to assess the accuracy of pulmonary (Qp) and systemic blood flow (Qs) and
the ratio of pulmonary to systemic blood flow (Qp/Qs) measured by non-invasive range-gated pulsed
Doppler echocardiography. Thirty five children with congenital heart disease, aged 4 months to 15
years, admitted for cardiac operation to this hospital, were studied. Cardiac outputs were measured
by 2-dimensional range-gated pulsed Doppler... |
