The Prolife PX7 Premium monitor satisfied ISO 81060-2:2018 requirements, with mean device-observer differences of 4.3 ± 4.4 mmHg for systolic and 3.4 ± 4.3 mmHg for diastolic blood pressure.
Observational (n=86)
Does the Prolife PX7 Premium monitor provide accurate blood pressure measurements across a 22-45 cm arm circumference range in a general population?
The Prolife PX7 Premium blood pressure monitor with a wide-range conical cuff (22-45 cm) meets ISO accuracy requirements for the general population.
Effect estimate: SBP diff 4.3 ± 4.4 mmHg; DBP diff 3.4 ± 4.3 mmHg
The aim of the study was to determine the accuracy of the Prolife PX7 Premium monitor for upper arm blood pressure (BP) measurement according to the International Organization for Standardization (ISO) 81060-2:2018/Amd1:2020/Amd2:2024 protocol. The Prolife PX7 Premium device, an oscillometric fully automatic BP monitor designed for BP measurement by both healthcare professionals and home users, is provided with a single wide-range conical cuff suitable for arm circumferences ranging from 22 to 45 cm. The device was tested in 86 subjects from the general population (52.3% men) with a mean age of 43.2 years. The mean device-observer systolic and diastolic BP differences and their SDs were in agreement with criterion 1 of the protocol requirements (≤5 ± 8 mmHg), being 4.3 ± 4.4 and 3.4 ± 4.3 mmHg, respectively. The measurement errors were unrelated to the arm sizes. Also, criterion 2 of the ISO 81060-2:2018/Amd1:2020/Amd2:2024 protocol was satisfied. The SDs of systolic and diastolic BPs were 4.2 and 4.1 mmHg, respectively, well below the maximum values required by the protocol (5.49 and 5.56 mmHg for systolic and diastolic BPs, respectively). The present results show that the Prolife PX7 Premium monitor satisfied the requirements of the ISO 81060-2:2018/Amd1:2020/Amd2:2024 protocol for the general population, demonstrating that a single cuff designed for a wide range of arm sizes can provide reliable measurements across a 22-45 cm range of arm circumferences.
Fania et al. (Mon,) conducted a observational in General population (n=86). Prolife PX7 Premium monitor vs. Observer measurement was evaluated on Mean device-observer systolic and diastolic BP differences (SBP diff 4.3 ± 4.4 mmHg; DBP diff 3.4 ± 4.3 mmHg). The Prolife PX7 Premium monitor satisfied ISO 81060-2:2018 requirements, with mean device-observer differences of 4.3 ± 4.4 mmHg for systolic and 3.4 ± 4.3 mmHg for diastolic blood pressure.