Usefulness of microvolt T-wave alternans for prediction of ventricular tachyarrhythmic events in patients with dilated cardiomyopathy: results from a prospective observational study
Stefan H. Hohnloser, MD, FACC*,*,
Thomas Klingenheben, MD*,
Daniel Bloomfield, MD ,
Omar Dabbous, MD, MPH and
Richard J. Cohen, MD, PhD
* J. W. Goethe University, Frankfurt, Germany
Columbia University College of Physicians and Surgeons, New York, New York, USA
University of Massachusetts Medical School, Cambridge, Massachusetts, USA
Massachusetts Institute of Technology, Cambridge, Massachusetts, USA

View larger version (21K):
[in a new window]
|
Figure 1 Kaplan-Meier event-free survival curves for microvolt-level T-wave alternans (TWA) and baroreflex sensitivity (BRS). p values relate to log-rank test.
|
|
|