Pulmonary Hypertension Registry of Kerala, India (PRO-KERALA): One-year outcomes oleh S. Harikrishnan, Avinash Mani, Sanjay G, Ashishkumar M, Jaideep Menon, Rajesh G, R. Krishna Kumar, A. George Koshy, Thankachan V. Attacheril, Raju George, Eapen Punnose, S.M. Ashraf, Arun SR, Mohammed Cholakkal, Panniyammakal Jeemon, Stigi Joseph, Unni Govindan, Johny Joseph, Koshy Eapen, Madhu Sreedharan, Anil Kumar, K. Venugopal