ELECTROCARDIOGRAPHS, STRESS TESTING EQUIPMENT, PORTABLE ELECTROCARDIOGRAPH MONITORING EQUIPMENT, PATIENT MONITORING EQUIPMENT, PULMONARY FUNCTION TESTING EQUIPMENT, OXYGEN CONCENTRATORS, WIRED AND WIRELESS BIOPHENOMENA MONITORING EQUIPMENT, MULTIPLE GAS MONITORS, ULTRASONIC DIAGNOSTIC IMAGING EQUIPMENT, MEDICAL RESUSCITATION EQUIPMENT, EQUIPMENT FOR DIAGNOSTIC EQUIPMENT, MEDICAL INSTRUMENTS AND DEVICES FOR MEASUREMENT, MEDICAL INSTRUMENTS AND DEVICES FOR RECORDING, MEDICAL INSTRUMENTS AND DEV...