Table 5.
Association of MEEi as a continuous variable with outcome
Variables | HF hospitalisation (n=66) | CV death (n=80) | All-cause mortality (n=155) | |||
HR (95% CI) | P value | HR (95% CI) | P value | HR (95% CI) | P value | |
Univariable analysis | ||||||
MEEi (mL/s per gram) | 0.02 (0.01 to 0.08) | <0.001 | 0.02 (0.01 to 0.09) | <0.001 | 0.07 (0.03 to 0.19) | <0.001 |
Multivariable analysis | ||||||
MEEi (mL/s per gram) | 0.11 (0.01 to 1.01) | 0.051 | 0.03 (0.01 to 0.19) | <0.001 | 0.15 (0.04 to 0.53) | 0.004 |
CV, cardiovascular; HF, heart failure; MEEi, myocardial energetic efficiency index.