Blood Pressure Sound Simulator (Training: CNA • CMA • LPN)

Mobile tip: tap Unlock Audio first (required on many phones). Then press Start. Pair Bluetooth in device settings; audio routes through your OS.

Preset Scenarios

Presets help CNA/CMA basics; advanced (irregular + gap) are great for LPN practice.

Systolic (mmHg)

Diastolic (mmHg)

Heart Rate (bpm)

Start Pressure (mmHg)

Tip: start ≥ SBP + 20 for realistic inflation.

Deflation Mode

Automatic Manual

Automatic Deflation Rate (mmHg/sec)

Manual Cuff Pressure (mmHg)

40260

In Manual mode, drag this slider to “deflate” or adjust pressure live.

Sound Character

Volume

Auscultatory Gap (optional)

Enable gap

Gap start (mmHg)

Gap end (mmHg)

When enabled, sounds are muted between Gap start → Gap end (while still between SBP and DBP).

Simulation Status

Idle • Tap “Unlock Audio” on mobile

Above SBP: silent SBP→DBP: sounds (unless gap) Below DBP: silent

Current cuff pressure: — mmHg

If you don’t hear sound on iPhone: disable Silent Mode, raise media volume, and select the Bluetooth speaker in Control Center audio output.