1. Cardiology: holter system, digital electrocardiograph, 12-lead resting ecg, stress test system, ambulatory blood pressure monitor Ultrasound scanner: color doppler, laptop ultrasound scanner, portable ultrasound scanner, trolley ultrasound scanner, veterinary ultrasound scanner, patient monitoring: patient monitor, fetal monitor, telemetry monitoring, pulse oximeter: fingertip, handheld, tabletop pulse oximeters, fetal doppler, infusion pumps, electrosurgical units, coloposcopes, digital eeg, transcranial doppler.
