electrocardiograph, cardiogram, oximeter, perimetry, goniometer, laryngoscope, plethysmograph, spectrophotometry, tonometry, electromyography, fluoroscope, cystoscope, auscultation, doppler, ophthalmoscopy, vernier, sigmoidoscope, echocardiograph, ammeter, cuvette, dilations, electroencephalograph, morphometry, collimator, spectro, xray, embolectomy, calorimetric, galvanometer, gastroscope, oxygenator, hydrocele, binocular microscope, stroboscope, hemodynamics, suprarenal, audiometer, bronchoscopic, intraventricular, microelectrode, guaiac, paracentesis, diathermy, venography, electromyogram, annunciator, spectroscope, otoscope, densitometry, mitral stenosis, myringotomy, thoracoscope, audiogram, keratoplasty, xrays, cytometer, thermogram, stylet, spirometer, thermistor, manometry, radiograph, coagulase, aspirates, dialyzer, object recognition, valsalva, hilar, cardiac output, interstitial fluid, cath, caval, cautery, insufflation, microdissection, colorimetric, arthrography, digital voltmeter, pupillary, gastrostomy, leadless, fiducial, bleb, backscattering, eegs, electrocautery, superior mesenteric artery, colposcope, perforator, thoracentesis, coronary sinus, titrator, aspirator, tomograph, disinfector, pinna, spectrogram, mri, thymectomy, decortication, rheometer, sigmoid, acoustic, dynamometers, vibrators, accelerometer, accumulator, acupuncture, analyser, analysers, analyzer, anemometer, apparatus, appliance, appliances, autoclave, autoclaves, beater, billboard, blender, blower

cardiographic, cardiography, electrocardiography

cardiac monitor, heart monitor

medical instrument

electrocardiograph