Prognostic value of albumin-related inflammatory ratios for 30-day mortality in rheumatic heart disease: a dual-cohort study with external validation
Background Rheumatic heart disease (RHD) is a chronic valvular condition characterized by persistent autoimmune inflammation and nutritional deficiencies. Albumin not only reflects the body’s nutritional status but also eliminates pro-inflammatory stimuli and mitigates inflammatory responses. This study aimed to evalua...