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Hirachan, A.; Maskey, A.; Shah, R. K.; KC, B.; Shareef, M.; Roka, M.; Manandhar, R.; Sherpa, K.; Pandey, R.; Yadav, D.; KC, M. B.; Sharma, D. Echocardiographic Right Heart Study in Patients With Chronic Obstructive Pulmonary Disease. Nepalese Heart J. 2017, 14, 9-12.