Systolic, diastolic, and mean arterial pressures (MAP) are the 3 BP values typically reported; to interpret a BP reading, all 3 must be evaluated. Systolic and diastolic BP are the pressures at the ...

Over the last decade a number of studies have been reported that have used heart–lung interactions during mechanical ventilation to assess fluid responsiveness. Specifically, the pulse pressure ...

LiveMetric announced it has received FDA 510(k) clearance for its watch-like blood pressure monitor, LiveOne. The cuffless device uses a sensor array placed over the radial artery to produce a ...

The new device uses sound waves to gather blood pressure data from blood vessels, monitoring the response with ultrasound. The new technique, called resonance sonomanometry, holds the promise to ...

After some mathematical wizardry for clarity, the team noted similarities between the kind of PPG waveforms produced by smartwatch sensors and the APG waveform, with "an improved view of cardiac ...

(Nanowerk News) A team of researchers at the University of California San Diego has developed a new and improved wearable ultrasound patch for continuous and noninvasive blood pressure monitoring.

A new, implantable, ultrasound-based blood pressure monitoring system represents a promising alternative to conventional tools for continuous, unobtrusive blood pressure measurement. Accurate, ...

A concept design showing what the team envisions as final products using the resonance sonomanometry blood pressure method. The device on the upper arm measures from the brachial artery and the ...

This small, stretchy skin patch uses ultrasound to continuously monitor blood pressure deep inside the body. A comprehensive clinical validation on 117 subjects, including patients in the intensive ...