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This study was desinged to assess the accuracy of the ratio of pulmonary to systemic blood flow (Qp/Qs) measured
by non-invasive continuous wave (CW) Doppler echocardiography comparing with other non-invasive Radionu-
clide Angiocardiography (RNA) and invasive Fick method.
Seventeen children with congenital heart disease, aged 14 months to 15 years, admitted for cardiac opention to this
hospital, were studied.
High correlations were found between the... |
