title: Does the treatment of left ventricular diastolic dysfunction improve the quality of life in advanced COPD patients?
authors.affiliation: Department of Pulmonary Medicine, Institute of Pulmocare and Research, Kolkata, West Bengal, India E-mail: parthachest@yahoo.com.
authors.forename: Parthasarathi
authors.initials: P
authors.lastname: Bhattacharyya
authors.forename: Bodhisattwa
authors.initials: B
authors.lastname: Chakraborty
authors.forename: Partha
authors.initials: P
authors.lastname: Bhattacharjee