[Solved] A surgical procedure in which a catheter is threaded into the coronary artery affected by atherosclerotic heart disease, and then the balloon at the tip of the catheter is inflated and deflated to expand the lumen of the artery, is A) PTCA. B) MIDCAB. C) CABG. D) TMR. FEMA: The Federal Emergency Management Agency, a United States government agency tasked with responding to and mitigating large-scale emergencies and disasters. Crisis Situations: Events or periods that significantly disrupt normal functioning and require immediate and effective response to prevent further harm or deterioration. Secured: Ensured safety or the state of being protected against threats or harm. Confidential: Something that is intended to be kept secret or private, often within a professional context.