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SAFETY................................................................................................................................ 1  \nElectrical Safety Testing............................................................................................................................. 1  \nGeneral Equipment ..................................................................................................................................... 2  \nComputer or Microprocessor Controlled Devices ...................................................................................... 2  \nPatient Connected Devices, Diagnostic ...................................................................................................... 2  \nPatient Connected Devices, Therapeutic .................................................................................................... 2  \nDevices in the Patient Vicinity ................................................................................................................... 3  \nElectrical Safety on Permanently Wired Equipment or Over 115 Volts .................................................... 3  \nPersonal Safety ........................................................................................................................................... 3  \nREVIEW QUESTIONS .................................................................................................................................... 4  \nINTRODUCTION TO CARDIAC DEVICES ............................................................................................... 5  \nThe heart‟s pumping action ........................................................................................................................ 5  \nBasic hemodynamics in the heart ............................................................................................................... 5  \nECG amplifiers ........................................................................................................................................... 6  \nIsolation .................................................................................................................................................. 6  \nSwitches.................................................................................................................................................. 6  \nGain ........................................................................................................................................................ 6  \nFrequency response ................................................................................................................................ 7  \nElectrodes ............................................................................................................................................... 7  \nECG recording ........................................................................................................................................ 7  \nWaveform Display Methods ....................................................................................................................... 8  \nElectronic Display .................................................................................................................................. 8  \nINK Paper ............................................................................................................................................... 9  \nCLAY paper ........................................................................................................................................... 9  \nWAX paper............................................................................................................................................. 9  \nChemical-Thermal ................................................................................................................................ 9  ","cbCaifveAMiOWxyx","https://ap.wps.com/l/cbCaifveAMiOWxyx","pdf",1208050,122,"English","# ELECTRICAL SAFETY\n## Electrical Safety Testing\n## General Equipment\n## Patient Connected Devices, Diagnostic\n## Patient Connected Devices, Therapeutic\n## Devices in the Patient Vicinity\n## Electrical Safety on Permanently Wired Equipment or Over 115 Volts\n## Personal Safety\n# REVIEW QUESTIONS\n# INTRODUCTION TO CARDIAC DEVICES\n## The heart’s pumping action\n## Basic hemodynamics in the heart\n## ECG amplifiers\n## Electrodes\n## ECG recording\n## Waveform Display Methods\n## Blood Pressure\n## Pulse Oximeter\n## Defibrillators\n## Cardioversion\n## Implanted Pacer","[{\"question\":\"What topics does the guide cover under electrical safety?\",\"answer\":\"It covers electrical safety testing, general equipment, devices used with patients (diagnostic and 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