Quantitative Evaluation of Pulmonary Regurgitation after Correction of Tetralogy of Fallot by Two-Dimensional (Real Time Color) Pulsed Doppler Echocardiography
Pulmonary regurgitation (PR) is one of the serious sequelae after correction of tetralogy of Fallot (TF), because it may lead to right ventricular failure in severe cases [1, 2]. However, quantitative evaluation of PR by noninvasive methods is yet to be established.
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