Extracellular-cAMP suppresses pulmonary arterial hypertension-induced ventricular arrhythmias. - Cacheux M; Strauss B; Parajuli S; Halouani A; Katz MG; Imani S; Antar S; Bedoya N; Hadri L; Akar FG; Sassi Y (Journal of molecular and cellular cardiology, 2026)