Figure 2.

The remote auscultation processes: (A) The researcher is on the left, placing the electronic stethoscope on the cardiac patient simulator, and the participant is on the right listening to the cardiac sounds via a wireless, noise-canceling, stereo headset and Bluetooth transmitter; (B) the remote auscultation equipment including an electronic stethoscope; wireless, noise-canceling, stereo headset; and Bluetooth transmitter (Bluetooth connection is indicated with a dashed double arrow).