Which nursing intervention is most appropriate for a client after a myocardial infarction?

Ensuring adequate oxygen supply is a critical nursing intervention following a myocardial infarction. When heart tissue is damaged due to reduced blood flow, the heart's ability to deliver oxygen efficiently is compromised. Therefore, providing supplemental oxygen helps improve oxygenation and supports cardiac function, which is vital for healing and preventing further complications.

In the context of a myocardial infarction, the heart requires adequate oxygen to recover and to function properly. Insufficient oxygen can exacerbate ischemia and lead to further damage. Therefore, monitoring and ensuring that the client receives sufficient oxygen can help mitigate complications and support the overall recovery process.

While administering pain medication, providing psychological support, and monitoring vital signs are also important aspects of care for a client who has experienced a myocardial infarction, the immediate need to ensure adequate oxygenation takes priority in managing the critical aftermath of this cardiac event.