Impact of ionic imbalances on rat cardiomyocyte function in pulmonary arterial hypertension: insights from energy dispersive X-ray spectroscopy and scanning electron microscopy analysis. - Soares LL; Leite LB; Pelozin BRA; Costa SFF; Guimarães-Ervilha LO; da Silva RC; Machado-Neves M; Reis ECC; Fernandes T; Oliveira EM; Natali AJ (European journal of applied physiology, 2026)