[Blood pressure values during an exercise test].

High blood pressure readings are relatively frequent during dynamic exercise testing. However, because of the paucity of date concerning normal blood pressure values during exertion and the prognostic significance of exertion hypertension, the attitude to be adopted towards such patients is ill-defined. The present study proposes mean values for BP at a given workload, per age group (less than 20, 20-39, 40-59, greater than 60) and per sex. These values were computed from measurements during dynamic exercise tests performed by 303 subjects (177 male, 126 female) at 100 and 150 watts workloads. Systolic and diastolic pressures during exertion correlated positively with resting blood pressure values (p less than 0.001) and increased with age (p less than 0.001). Hypertension during exertion was defined as values more than 2 SD above mean values for the corresponding age group and sex. 20 subjects met these criteria in our study.