 and 0.0% (n=000) for non‐QUAD (Table [0](#jah00000-tbl-0000){ref-type="table"}). In Kaplan--Meier survival analyses, QUAD was associated with a lower cardiac mortality (log rank *P*\<0.000, Figure [0](#jah00000-fig-0000){ref-type="fig"}). In multivariable analyses (Table [0](#jah00000-tbl-0000){ref-type="table"}), QUAD was associated with a lower cardiac mortality (aHR: 0.00, 00% CI, 0.00--0.00), after adjustment for 