Can pressing these points ease pain and boost breathing after Open-Heart surgery?

This trial tests whether acupressure, a non-invasive therapy using finger pressure on specific body points, can help adults recovering from cardiac surgery. The goal is to see if it reduces postoperative pain and improves respiratory performance, potentially making breathing exercises more effective. Participants will receive acupressure on three acupoints, and their pain levels, airflow, and anxiety will be measured. The study aims to determine if this complementary approach can support recovery without the side effects of pain medications.