TY - JOUR T1 - Echocardiographic and Radionuclide Evaluation of Right Ventricular Ejection Fraction in Children With Pulmonary Hypertension AU - KOÇAK, Gülendam AU - ATALAY, Semra AU - TUTAR, Hasan Ercan AU - GÜMÜŞ, Halil AU - İMAMOĞLU, Ayten Y1 - 2001 PY - 2001 DA - 2001 N1 - doi: DO - T2 - Archives of the Turkish Society of Cardiology JF - Archives of the Turkish Society of Cardiology JO - Turk Kardiyol Dern Ars SP - 80 EP - 84 VL - 29 IS - 2 SN - M3 - doi: UR - https://dx.doi.org/ Y2 - 2001 ER -