Timeline of events after infusion of engineered T cells. ΔMS, altered mental status; Afib, atrial fibrillation; ASCT, autologous stem cell transplant; Cath laboratory, cardiac catheterization laboratory; CP, chest pain; CRRT, continuous renal replacement therapy; CXR, chest x-ray; ED, emergency department; EF, ejection fraction; HR, heart rate; IABP, intra-aortic balloon pump; ICU, intensive care unit (transfer); LLL, left lower lobe; MSOF, multisystem organ failure; PNA, pneumonia; RA, room air; SBP, systolic blood pressure; STE, ST elevations on electrocardiogram; T, temperature; Trop, troponin; TTE, transthoracic echocardiogram; Wnl, within normal limits. 100% on RA, 100% oxygen saturation on room air by pulse oximetry.