MRI is usually possible after heart valve replacement surgery. Heart valve replacements generally use either mechanical or biologic valves, and MRI is generally possible after replacement surgery using either type of valve. However, if the patient is operated on with a wire, the wire inside the sternum may have some effect on the MRI and may also have a thermal effect with the wire. If the patient is treated with titanium wires, the main component of titanium wires is titanium, which is perfectly acceptable for MRI and will not affect the patient’s body or the results of the examination. For patients who have undergone heart valve replacement, it is recommended to inform the doctor in advance of such special circumstances, and the doctor will give reasonable advice.