(English) Casey is in the ICU with massive cardiac failure. She is hooked up to a 5 lead heart monitor with with nasal cannula, IV and catheter inserted. Suddenly her heart arrhythmia starts again and her heart goes into full cardiac arrest. The medical team rushes in checks her vitals and starts CPR. They perform dramatic deep, strong chest compressions and begin ambu bagging, the med team switch places for CPR. The defibrillator is charged and following a few rounds of shock and cycles of CPR the patient's pulse returns. However it is very weak, and about a minute later her heart flat lin... Show more