Zachary Finnketamine, analgesia, nebulizer ketamine, acute pain, KetaBAN, troponin elevation, CKD, troponin in CKD, renal failure, troponin in renal failure, EDACs, ED assessment of chest pain, ED chest pain, Chest pain, MACE, ACS, HEART score, ED ACS, ED HEART score, ACS risk, TTM2, Targeted temperature management, hypothermia post-cardiac arrest, cardiac arrest, temperature management in cardiac arrest, survival, hypothermia for cardiac arrest, canadiem, PID, ABX in PID, antibiotics in PID, third antibiotic for PID, ER+ICU podcast, metronidazole for PID, vulvovaginal candidiasis following PID, Linear Probe Use for IUP, linear probe, ultrasound for IUP, intrauterine pregnancy bedside ultrasound, ED IUP evaluation, bedside evaluation of IUP with ultrasound, ED bedside ultrasound, OB/GYN, early IUP with bedside ultrasound, linear probe for early IUP