TI - Assessment of Cases with Syncope Due to Primary Pulmonary Hypertension AU - Tatlı, E. AU - Karahasanoğlu, E. AU - Mesut Kaldır, H. AU - Aktaş, Z. AU - Özçelik, F. AU - Özbay, G. SO - The Anatolian Journal of Cardiology 2002;2:231-236. DO -