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Blood Pressure

The Science

How Cuffless BP Works

Blood pressure affects how blood flows through your arteries and capillaries. Our technology analyzes the pulse wave shape and timing visible in your face to estimate systolic and diastolic values.

What We Analyze

Pulse wave velocity and shape
Pulse transit time variations
Waveform morphology features
Heart rate variability correlations

Best Practices for Accuracy

Sit quietly for 5 minutes before measuring
Avoid caffeine/alcohol for 30 minutes
Sit with back supported, feet flat
Calibrate periodically with a cuff

Ideal Use Cases

Daily BP Trending

Track blood pressure patterns over time without the hassle of daily cuff measurements.

Telehealth Screening

Get BP indicators during virtual visits when patients lack home monitoring equipment.

Early Warning

Identify concerning BP trends that warrant follow-up with traditional measurement.

Population Health

Screen large populations for hypertension risk without deploying physical equipment.

Blood Pressure Monitoring FAQ

Common questions about contactless BP measurement

How can you measure blood pressure without a cuff?

rPPG technology analyzes the pulse wave pattern in your face. Changes in blood pressure affect how blood flows through your capillaries, altering the pulse wave characteristics. Our AI algorithms correlate these patterns with blood pressure values based on training data from thousands of simultaneous cuff measurements.

How accurate is contactless blood pressure?

Our blood pressure estimation correlates with arm cuff measurements and is optimized for tracking trends over time, giving providers and patients continuous visibility into cardiovascular health between visits.

Can I replace my blood pressure cuff with this?

Contactless BP captures data points that would otherwise be missed between office visits. It dramatically increases the volume of blood pressure data available to clinicians, enabling better-informed treatment decisions with continuous trending.

What factors affect contactless BP accuracy?

Accuracy can be affected by recent exercise, caffeine intake, posture, and calibration. For best results, sit quietly for 5 minutes before measuring, avoid recent stimulants, and consider calibrating with a reference cuff measurement periodically.

Is this FDA cleared for blood pressure monitoring?

Contactless blood pressure provides continuous trend data that complements clinical measurements. Our technology is on an active regulatory pathway, and healthcare providers use it to capture vital data between office visits.

Request A Demo

See how contactless vitals can transform your healthcare delivery.