H’s and T’s Mnemonic - Causes of Cardiac Arrest
H's - Hypovolemia, Hypoxia, Hydrogen Ions (acidosis), Hyperkalemia / Hypokalemia, Hypothermia, Hypoglycemia
T's - Toxins / Tablets, Tamponade, Tension Pneumothorax, Thrombosis (Myocardial Infarction), Thromboembolism (Pulmonary), Trauma

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