EFW Radiology provides nuclear cardiology and myocardial perfusion imaging services in Calgary, Alberta. Nuclear medicine is a type of imaging that assesses the function of organs and diagnoses diseases. Because molecular activity is visible, nuclear medicine makes it possible to identify diseases in their earliest stages and evaluate a patient’s immediate response to treatment. The clinic is wheelchair accessible and has wheelchair changing rooms and a wheelchair washroom on site. To reach our clinic with public transit, use bus route # (47 or 72).