ANNA-MARIA GRZECZKA et al. HEART FAILURE WITH PRESERVED EJECTION FRACTION: THE CENTRAL ROLE OF LIFESTYLE MODIFICATION AND NONPHARMACOLOGICAL THERAPIES. International Journal of Innovative Technologies in Social Science, [S. l.], v. 3, n. 1(49), 2026. DOI: 10.31435/ijitss.1(49).2026.5545. Disponível em: https://rspublisher.org/index.php/ijitss/article/view/5545. Acesso em: 22 apr. 2026.