. Author manuscript; available in PMC: 2014 Apr 28.

Published in final edited form as: J Heart Lung Transplant. 2009 May 13;28(7):689–696. doi: 10.1016/j.healun.2009.04.009

Table 2.

Association of Microvolt T-Wave Alternans with Mortality or Urgent Cardiac Transplantation: Results of Proportional Hazards Analyses

Model	Hazard Ratio (95% CI)	p Value
Unadjusted	1.90 (1.08, 3.33)	.03
Adjusted for clinical variables^*	1.89 (1.05, 3.39)	.03
Adjusted for clinical variables^* and peak VO₂	1.18 (0.64, 2.17)	.60
Propensity matched cohort^{^}	0.79 (0.37, 1.66)	.53

Clinical variables included age, gender, and history of prior coronary artery disease

^{^}

Fully adjusted for all 28 variables (see methods, and Table 1)