1. Haemodynamic and structural correlates of the first and second heart sounds in pulmonary arterial hypertension: an acoustic cardiography cohort study. Issue 4 (8th April 2013) Authors: Chan, William; Woldeyohannes, Maryam; Colman, Rebecca; Arand, Patti; Michaels, Andrew D; Parker, John D; Granton, John T; Mak, Susanna Journal: BMJ open Issue: Volume 3:Issue 4(2013) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗