40 yo F, no PMHx, brought to ED for acute onset of shortness of breath, nausea, and vomiting. She was undergoing hair transplantation for traction alopecia at an outpatient surgi-center. BP 79/40, satting 75% on RA. Bedside sono shows you a grossly reduced EF with poor myocardial contractility. What is happening to her? What isRead more