Modern approaches merge traditional cervical auscultation with advanced machine ... employs specialised electrodes and noise-mitigating microphones to capture high-quality swallowing sounds ...

In registering the murmur heard over the artery a microphone ... or secondary to a cervical rib, must also be excluded. The finding of a systolic murmur by auscultation over the subclavian artery ...

Cervical auscultation is the use of a stethoscope or microphone to amplify swallowing and breath sounds in order to identify pharyngeal dysphagia and aspiration during a clinical feeding assessment.