Roles and Responsibilities Diagnose and treat patients with cardiovascular diseases using interventional techniques. Perform procedures such as angioplasty, stenting, and atherectomy to restore blood flow to the heart or other arteries. Collaborate with other healthcare professionals to develop treatment plans for patients with complex cardiac conditions. Conduct diagnostic tests such as ECGs, echocardiograms, and stress tests to evaluate patient condition. #J-18808-Ljbffr