该小组履行以下部分或全部职责：

心脏病技师

• 操作心电图和其他电子设备记录患者的心脏活动
• 执行非侵入性心血管程序和测试，例如心电图、运动耐力测试、动态监测和磁带扫描、动态心律失常扫描、起搏器分析和随访
• 记录和评估心脏活动并提供初步测试报告
• 在程序和测试期间为患者提供护理
• 准备报告供心脏病专家解读
• 根据要求的标准重新编程起搏器
• 检查、校准和执行心脏病设备的日常维护，以确保正常运行
• 可以分析测试并通知医生或其他医疗保健专业人员异常情况
• 可以在医生的直接监督下服用某些药物
• 可在心脏外科医生的直接监督下记录起搏器植入阈值测量值
• 可以监督和培训学生、其他心脏病学技师和护士。

电生理技师

• 审查患者的病史并评估问题的性质以确定所需的程序和测试
• 为患者安装诊断设备并确保他们的舒适和安全
• 操作诊断设备，如脑电图和诱发电位设备，记录大脑和颅脑及中枢神经系统的电活动
• 操作肌电设备进行电生理神经传导速度测试，协助医师进行肌力、重复刺激等电生理测试
• 在记录的图表上做笔记以识别干扰，例如电极接触不良或患者移动
• 为医生准备记录和发现报告，以帮助诊断神经系统疾病
• 检查、校准和执行诊断设备的日常维护
• 培训和监督学生、技术人员或其他脑电图技术人员。

• 心脏病学技师需要完成为期两年的心脏病学技术大学文凭课程并接受监督实践培训。
• 心脏病技师需要在除魁北克省以外的所有省份向加拿大心脏病技师协会注册。
• 脑电图仪和其他诊断技术人员需要完成为期两年的大学或医院电生理技术课程并接受监督实践培训。
• 脑电图技师可以在加拿大脑电图技师委员会注册；它在艾伯塔省是必需的，并且通常是其他省份的雇主所要求的。
• 肌电图技师可以在加拿大肌电图技师协会注册，雇主通常会要求注册。
• 魁北克的心脏病技师和电生理技师需要在 l'Ordre des technologues en imagerie médicale、en radio-oncologie et en électrophysiologie médicale du Québec 注册。

• 心血管灌注师（32103 呼吸治疗师、临床灌注师和心肺技师）
• 心脏病学护士技术员（在31301 注册护士和注册精神科护士中）

This group performs some or all of the following duties:

Cardiology technologists

• Operate electrocardiogram and other electronic equipment to record cardiac activity of patients
• Perform non-invasive cardiovascular procedures and tests, such as electrocardiograms, exercise tolerance tests, ambulatory monitoring and scanning of tapes, holter arrhythmia scanning, pacemaker analysis and follow-up
• Record and assess cardiac activity and provide preliminary reports of tests
• Provide patients with care during procedures and tests
• Prepare reports for interpretation by cardiologists
• Reprogram pacemakers according to required standards
• Check, calibrate and perform routine maintenance of cardiology equipment to ensure proper operation
• May analyze tests and notify physician or other health care professionals of abnormalities
• May administer certain drugs under direct supervision of physician
• May document and record pacemaker implant threshold measurements under direct supervision of cardiac surgeon
• May supervise and train students, other cardiology technologists and nurses.

Electrophysiological technologists

• Review patient's case history and assess nature of problem to determine procedures and tests required
• Attach diagnostic equipment to patients and ensure their comfort and safety
• Operate diagnostic equipment such as electroencephalographic and evoked potential equipment to record the electrical activity of the brain and cranial and central nervous systems
• Operate electromyographic equipment to conduct electrophysiological nerve conduction velocity tests and to assist physicians in conducting electrophysiological tests such as muscle strength and repetitive stimulation
• Take notes on the recorded graph to identify interference such as poor electrode contact or patient movement
• Prepare recordings and reports of findings for physicians to aid in the diagnosis of neurological disorders
• Check, calibrate and perform routine maintenance of diagnostic equipment
• Train and supervise students, technicians or other electroencephalograph technologists.

• Cardiology technologists require completion of a two-year college diploma program in cardiology technology and supervised practical training.
• Cardiology technologists require registration with the Canadian Society of Cardiology Technologists in all provinces except Quebec.
• Electroencephalograph and other diagnostic technologists require completion of a two-year college or hospital-based program in electrophysiology technology and supervised practical training.
• Registration with the Canadian Board of Electroencephalograph Technologists is available for electroencephalograph technologists; it is required in Alberta and is usually required by employers in other provinces.
• Registration with the Association of Electromyography Technologists of Canada is available for electromyography technologists and is usually required by employers.
• Registration with l’Ordre des technologues en imagerie médicale, en radio-oncologie et en électrophysiologie médicale du Québec is required for cardiology technologists and electrophysiological technologists in Quebec.

• Cardiovascular perfusionist (in 32103 Respiratory therapists, clinical perfusionists and cardiopulmonary technologists )
• Cardiology nurse technician (in 31301 Registered nurses and registered psychiatric nurses)