Final answer:
Targeted temperature management (TTM) is a therapeutic strategy used in post-cardiac arrest patients to prevent brain damage. While TTM can reduce the risks of brain damage, PCI may still be needed in post-cardiac arrest patients with coronary artery disease and ongoing ischemia.
Step-by-step explanation:
Targeted temperature management (TTM) is a therapeutic strategy used in post-cardiac arrest patients to prevent brain damage and improve outcomes. During TTM, the patient's body temperature is lowered to around 32-36 degrees Celsius for a specific duration of time. While TTM can reduce the risks of brain damage, it does not directly address blockages in the coronary arteries. Therefore, percutaneous coronary intervention (PCI), also known as angioplasty with stenting, may still be needed in post-cardiac arrest patients with suspected or confirmed coronary artery disease and ongoing myocardial ischemia.