After Return of Spontaneous Circulation (ROSC) in a cardiac arrest victim, the following sequence should occur:
- Assure oxygenation beginning at a breath every 5-6 seconds.
- If waveform capnography is available, titrate the oxygen and ventilation to a PETCO2 of 35-40 mm Hg.
- If waveform capnography is not available, titrate oxygenation to an oxygen saturation >94%.
- If an IV is not in place, establish one.
- Treat a systolic blood pressure < 90 mm Hg.
- Give 1 to 2 liters of IV fluids (saline or lactated Ringer’s solution) quickly.
- Give Epinephrine infusion to keep the SBP > 90 mmHg.
- May give Dopamine IV infusion
- May give norepinephrine in cases of extremely low SBP.
- Evaluate the H’s and T’s for treatable causes:
- Hypovolemia –Treatment includes infusion of saline or lactated Ringer’s solution.
- Hypoxia –Treatment should include airway management and effective ventilation and oxygenation.
- Hydrogen Ion excess (Acidosis) –Treatment should include hyperventilation and bolus of sodium bicarbonate.
- Hypoglycemia –Treatment includes bolus of dextrose.
- Hypokalemia – Treatment may include infusion of potassium.
- Hyperkalemia – Treatment may include calcium chloride, sodium bicarbonate, and glucose with insulin.
- Hypothermia – Treatment should include rewarming.
- Tension Pneumothorax – Treatment will include needle decompression or thoracostomy.
- Tamponade (Cardiac) – Treatment will be pericardiocentesis by experienced team member.
- Toxins – Treatment will be based on the specific overdose.
- Thrombosis (pulmonary embolus) – Treatment may include fibrinolytics or surgical embolectomy.
- Thrombosis (acute MI) – Consult cardiology.
- Evaluate the level of consciousness.
- If the patient does not follow commands, consider inducing hypothermia.
- If the patient does follow commands, or after inducing hypothermia, obtain a 12 lead ECG to determine if ST segment elevation myocardial infarction (STEMI) or acute myocardial infarction (AMI) has occurred.
- If STEMI or AMI is suspected, transfer to a facility able to perform Percutaneous Coronary Intervention (PCI) to perfuse the coronary arteries.
- When AMI is not suspected, or after PCI, transfer to an Intensive Care Unit for advanced critical care.
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