Heart autonomic neuropathy (HAN) stands as a critical complication of diabetes mellitus, significantly impacting cardiovascular health and prognosis. This study employs an innovative ensemble approach to comprehensively characterize and highlight key facets of HAN in diabetes. The ensemble methodology integrates diverse diagnostic modalities, including heart rate variability analysis, sympathetic and parasympathetic function assessments, and advanced imaging techniques. Our findings reveal a multifaceted landscape of HAN in diabetes, shedding light on its nuanced manifestations and implications for overall cardiac function. The ensemble of diagnostic tools allows for a more holistic understanding of the intricate interplay between the autonomic nervous system and the cardiovascular system in diabetic individuals. Through rigorous data analysis, patterns emerge that distinguish various stages of HAN progression, offering valuable insights for early detection and intervention. Additionally, the ensemble approach facilitates the identification of subtle markers that might go unnoticed when relying on a single diagnostic modality. Furthermore, this study explores the potential of machine learning algorithms to enhance the predictive accuracy of HAN in diabetes. By leveraging a diverse set of features from the ensemble data, our model demonstrates promising results in predicting the onset and severity of HAN, providing a valuable tool for personalized risk assessment and management. In conclusion, the ensembled characterization of HAN in diabetes presented in this study represents a significant advancement in our understanding of this intricate complication. The integration of diverse diagnostic approaches and the application of machine learning contribute to a more nuanced and comprehensive assessment of HAN, paving the way for improved clinical strategies and personalized interventions in the realm of diabetic cardiovascular health.