TI - Approach to a Middle-Aged Patient with Ventricular Septal Defect and Pulmonary Hypertension AU - Nalbantgil, S. AU - Z. Apaydın, A. AU - Posacıoğlu, H. AU - Telli, A. SO - The Anatolian Journal of Cardiology 2002;2:342-344. DO -