title: Regarding article "relationship of echocardiographic dyssynchrony to long-term survival after cardiac resynchronization therapy".
authors: Brandon K
authors: BK
authors: Fornwalt
authors: Angel R
authors: AR
authors: León
authors: John N
authors: JN
authors: Oshinski
mesh_terms: D002304:Cardiac Pacing, Artificial / Q000379:methods*; D058406:Cardiac Resynchronization Therapy / Q000379:methods* / Q000401:mortality; D018572:Disease-Free Survival; D004452:Echocardiography / Q000379:methods; D005260:Female; D006333:Heart Failure / Q000401:mortality / Q000503:physiopathology / Q000628:therapy*; D006339:Heart Rate / Q000502:physiology; D006801:Humans; D008137:Longitudinal Studies; D008297:Male; D008944:Mitral Valve Insufficiency / Q000503:physiopathology / Q000628:therapy; D015588:Observer Variation; D011336:Probability; D011446:Prospective Studies; D013318:Stroke Volume / Q000502:physiology*; D015996:Survival Rate; D017741:Survivors