Non-invasive methods avoid surgery, as well as the use of catheters, fluids, and needles. Non-invasive cardiology diagnoses cardiac issues without requiring the insertion of any catheters, fluids, or other tools into the body. Non-invasive cardiology is a highly specialized division of the BLK-Max Heart Centre that concentrates on the treatment and prevention of heart disease using exterior diagnostics rather than invasive methods that require the insertion of equipment into the body.