A total of 162 heart failure patients treated between March 2022 and March 2024 were randomly assigned to three treatment groups: Group 1 received conventional therapy plus Rh-BNP Group 2 received conventional therapy plus levosimendan, and Group 3 received a combination of both Rh-BNP and levosimendan, along with nutritional support. Here, NPPB is linked to heart failure.