View of Association between Forced Expiratory Volume in 1 second /Forced Vital Capacity ratio and Main Pulmonary Artery /Ascending Aorta ratio in Chronic Obstructive Pulmonary Disease Patients – A Hospital based Observational Study

Return to Article Details Association between Forced Expiratory Volume in 1 second /Forced Vital Capacity ratio and Main Pulmonary Artery /Ascending Aorta ratio in Chronic Obstructive Pulmonary Disease Patients – A Hospital based Observational Study Download Download PDF