Disclosed are a blood pressure monitor for automatically and repeatedly measuring a human blood pressure and calculating the best estimate of the human blood pressure according to the multiple measurements and a method for starting multiple blood pressure measurements, wherein the blood pressure monitor comprises a setting button (12) allowing a user to set a target number of measurements of multiple blood pressure measurements and to start a multiple blood pressure measurement process, and a microprocessor, wherein the microprocessor is used to set the target number of measurements, according to the input information of the button, and to start the multiple blood pressure measurement process. The method for starting multiple blood pressure measurements comprises the following steps: a user sets a target number of measurements of multiple blood pressure measurements via the button and starts a multiple blood pressure measurement process and the microprocessor sets the target number of measurements according to the input information of the button and starts the multiple blood pressure measurement process. By executing the method via the blood pressure monitor, multiple blood pressure measurements can be conveniently carried out, a best estimate of the blood pressure can be obtained and the operation is more convenient.Linvention concerne un dispositif de surveillance pour la pression sanguine pour mesurer automatiquement et à plusieurs reprises une pression sanguine humaine et calculer la meilleure estimation de la pression sanguine humaine en fonction de multiples mesures, et un procédé pour démarrer de multiples mesures de pression sanguine, le dispositif de surveillance pour la pression sanguine comprenant un bouton de réglage (12) permettant à un utilisateur dajuster un nombre cible de mesures de multiples mesures de pression sanguine et démarrer un processus de multiples mesures de pression sanguine, et un microprocesseur, le microprocesseur étant utilisé pour a
