title: Concertina effect: a subtle but specific marker.
authors: Sri Jayadeva Institute of Cardiovascular Sciences and Research, Bangalore, Karnataka, India. drviveksingla98@gmail.com
authors: Vivek
authors: V
authors: Singla
authors: Bhupinder
authors: B
authors: Singh
authors: Yadvinder
authors: Y
authors: Singh
authors: K Shankarappa
authors: KS
authors: Ravindranath
mesh_terms: D002648:Child; D003937:Diagnosis, Differential; D004452:Echocardiography; D004562:Electrocardiography; D006801:Humans; D008297:Male; D011226:Pre-Excitation Syndromes / Q000175:diagnosis* / Q000503:physiopathology
references: Curr Probl Cardiol. 2009 Dec;34(12):586-662
references: 19887232