A professional who coordinates activities of cardiopulmonary technologists engaged in performing diagnostic testing and treatment of patients with heart, lung, and blood vessel disorders. Responsibilities include:

• Establishes methods for conducting tests and treatments, applying knowledge of medical requirements and laboratory procedures.
• Schedules patients for tests and treatment by staff members.
• Reviews reports to ensure compliance with test and treatment procedures.
• Develops and modifies training program for assigned personnel.
• Evaluates worker performances and recommends promotions, transfers, and dismissals.