(Categories of avoidable harm include misdiagnosis, dispensing the wrong drugs, injuring the patient during surgery, operating on the wrong part of the body, improper transfusions, falls, burns, pressure ulcers, and postoperative complications.) Testifying to a Senate hearing in the summer of 2014, Peter J. Pronovost, MD, professor at the Johns Hopkins University School of Medicine and one of the most respected clinicians in the world, pointed out that this is the equivalent of two jumbo jets falling out of the sky every twenty-four hours.
