Learning curve in off-pump coronary artery bypass graft surgery in a low-income country: a single-center experience.

The ICU stay decreased from approximately 1.76 days to 0.94 days, although this change did not reach statistical significance ( p > 0.05), indicating variability likely influenced by patient-specific or systemic factors beyond the surgical procedure itself, reflecting improved perioperative care, extubation strategies, and fewer early complications.

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