Common treatments include mechanical ventilation, pulmonary artery catheter placement, CRRT, arterial pressure monitoring, cardiac monitoring, chest tubes, central venous catheters, chemotherapy administration, clinical trials, and plasmapheresis. Patient population includes oncologic emergencies, COPD, pneumonia, ARDS, GI bleed, neuromuscular disease, drug overdose, pulmonary hypertension, autoimmune disorders, and sepsis.