CYP2D6 and hydrops fetalis: There was no significant association between CYP2D6 genotype and all-cause mortality [unadjusted HR 1.27 (CI 0.84, 1.95)], recurrent MI [unadjusted HR 1.57 (CI 0.68, 3.93)], HF [unadjusted HR 1.42 (CI 0.64, 3.12)], or stroke [unadjusted HR 0.38 (CI 0.12, 1.13)] (Fig. 2, Table 2).