Trust but verify. Without independent verification, this is exactly the type of result that is expected. If the manufacturers are not out in the field inspect

Trust but verify. Without independent verification, this is exactly the type of result that is expected. If the manufacturers are not out in the field inspecting the devices and how they operate, how will they improve their designs in beneficial ways? If the government regulators are not doing spot inspections of the equipment, how do they know they haven't made a mistake in approving something, or that a hospital has not trained people properly, or whatever? If you're a patient, faced with these failures on the part of the regulators, the hospitals, and the manufacturers, what do you do? The whole system has failed here.