Aspirin and the blood pressure and heart rate of healthy women

The AA. compare the effect of aspirin (acetylsalicylic acid, ASA) upon the blood pressure (BP) and heart rate (HR) of healthy women with that of a placebo, in a chronobiologic Phase 0 pilot study, also designed as a set of 6 chronobiologic N-of-1 studies. An independent qualification and validation of some of the results from this investigation by those from a larger data set is summarized thereafter.