Hours of Operation: 1  Monday: 7:00 am - 6:30 pm. 2  Tuesday: 7:00 am - 4:30 pm. 3  Wednesday: 7:00 am - 6:30 pm.  Thursday: 7:00 am - 4:30 1  pm. Friday: 7:00 am - 4:30 2  pm. Saturday: Closed.  Sunday: Closed.
Cardiac MRI usually takes 30 to 90 minutes, depending on how many pictures are needed. The test may take less time with some newer MRI machines. The MRI machine will be located in a special room that prevents radio waves from disrupting the machine.
How long will the MR examination take? Most MRI centers offer a wide array of Magnetic Resonance (MR) imaging examinations. Depending on the type of exam you will receive, the length of the actual procedure will typically last between 15 minutes and 45 minutes. A few involved MRI examinations take longer than 45 minutes. Also, some MR exams require the patient to hold their breath several times.