TY - BOOK AU - Kohli Umesh AU - Dr. Girish M P Gu. AU - Dr. Sanjay Tyagi Gu. AU - University of Delhi. Faculty of Medical Sciences. Department of Cardiology ED - University of Delhi. Faculty of Medical Sciences. Department of Cardiology TI - N-Terminal Pro-BNP levels in severe rheumatic mitral stenosis and effect of balloon mitral valvotomy PY - 2009/// KW - CARDIOVASCULAR SYSTEM ER -