In my experience, an MRI can cause more of a problem than a help. You have to be very careful on the type of shunt that you have. If it is a particular type( I think it is the Codmans) you can't have a MRI. The reason for this is that it changes the pressures.
The only reason that I know this, is that it has happened to me on a few times, before we figured out why the pressures were changing.
No adjustment required. If you have a noisy valve train, parts are worn.
The AV valve is open and the semilunar valve is closed during ventricular diastole.
Pulmonary valve
The bicuspid valve opens and the tricuspid valve closes.
No adjustment.
No adjustment. If there is valve clatter, valve train parts are worn.
5.7 later valve adjustment procedure begins with the removal of the valve cover. Each valve has an adjustment screw. The screws can be turned to adjust the valves.
There is no valve adjustment for that engine. If you have valve clatter you must have worn valve train parts.
A peritoneal ventricular shunt is a medical device used to treat hydrocephalus by diverting excess cerebrospinal fluid from the brain to the peritoneal cavity. It typically consists of a thin, flexible tube (catheter) that is surgically placed into the brain's ventricles and connected to a valve that regulates the flow of fluid. The other end of the tube is tunneled under the skin to the peritoneal cavity, where the fluid is absorbed by the body. The device is not visible on the outside and is typically implanted entirely within the body.
The valve you are referring to is the mitral valve, also known as the bicuspid valve. It prevents the backflow of blood from the left ventricle to the left atrium during ventricular contraction.
ValVe adjustment on 1997 oldsmobile cuttlass 3.1
The mitral valve closing