the 15 diltiazem-treated patients were subdivided into those whose clinically diagnosed hypertension was confirmed by pretreatment blood pressure monitoring ( 24-hour average diastolic blood pressure , greater than or equal to 90 mm hg ; n = 9 ) and those whose 24-hour blood pressures failed to meet this criterion ( n = 6 ) .
C0012373
diltiazem
C0020538
hypertension