translate English to French: The dose of each drug was increased until the ambulatory diastolic blood pressure was less than 95 mmHg (1 mmHg = 133.322 Pa), and then the dose was maintained for 20–24 weeks.
On a augmenté la dose de chaque drogue jusqu'à l'obtention d'une pression sanguine diastolique ambulatoire <95 mmHg et la dose fut maintenue pendant 20–24 semaines.