title: Images in cardiovascular medicine. Visualization of regional left ventricular mechanical delay by tissue synchronization imaging in heart failure patients with wide and narrow QRS complexes undergoing cardiac resynchronization therapy.
authors.affiliation: Division of Cardiology, Department of Medicine and Therapeutics, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong. cmyu@cuhk.edu.hk
authors.forename: Cheuk-Man
authors.initials: CM
authors.lastname: Yu
authors.forename: Qing
authors.initials: Q
authors.lastname: Zhang
authors.forename: Jeffrey Wing-Hong
authors.initials: JW
authors.lastname: Fung
mesh_terms: D002304:Cardiac Pacing, Artificial; D006333:Heart Failure / Q000628:therapy*; D006352:Heart Ventricles / Q000000981:diagnostic imaging*; D006801:Humans; D007091:Image Processing, Computer-Assisted; D010138:Pacemaker, Artificial; D011859:Radiography; D018487:Ventricular Dysfunction, Left / Q000503:physiopathology* / Q000628:therapy*