TY - GEN AU - KOPEIKO,I P AU - AGRACHEV,G I AU - KIDANOVA,Z S TI - [Direct and indirect methods of diagnosing pulmonary hypertension (cardiac catheterization, ballistocardiography, electrocardiography)] SN - 0023-2149 PY - 1998///1101 KW - Ballistocardiography KW - Cardiac Catheterization KW - Electrocardiography KW - Humans KW - Hypertension KW - Hypertension, Pulmonary N1 - Publication Type: Journal Article ER -