wide complex, irregular, 602 Tachypnea, 73 , 102 , 105 , 485 Tarsal coalition, 302 Tazobactam, 81 t T-cell lymphoblastic lymphoma, 910 T-cell–mediated hypersensitivity reaction (type IV), 434 Team communication and coordination behaviors, in ED, Team, defined, 13 Teardrop fractures, 1245 f, 1246 Technology-assisted child, 1e –19e approach to, 1e –2e cerebrospinal fluid shunts, 5e –9e background, 5e clinical findings, 6e –9e equipment, 5e management of, 6e pathophysiology, 5e enteral feeding tubes, 13e –16e background, 13e –14e clinical findings, 14e –16e equipment, 14e management of, 14e –16e pathophysiology, 14e gastrointestinal and genitourinary diversion, 16e –19e background, 16e clinical findings, 17e equipment, 17e management, 17e –18e pathophysiology, 17e urinary diversions, 18e indwelling venous access devices, 10e –13e background, 10e clinical findings, 12e –13e equipment, 10e management of, 12e –13e pathophysiology, 10e tracheostomy care, 2e