myocardial infarction within the preceding 4 weeks
severe valve disease requiring valve replacement
cardiac reoperations

NCT02731794_exc_T1
Condition
myocardial infarction
NCT02731794_exc_T2
Temporal
within the preceding 4 weeks
NCT02731794_exc_T3
Reference_point
the preceding 4 weeks
NCT02731794_exc_T4
Qualifier
severe
NCT02731794_exc_T5
Condition
valve disease
NCT02731794_exc_T6
Qualifier
requiring valve replacement
NCT02731794_exc_T7
Procedure
valve replacement
NCT02731794_exc_T8
Procedure
cardiac reoperations