Cardiomyocyte membrane structure and cAMP compartmentation produce anatomical variation in β2AR-cAMP responsiveness in murine hearts af Wright, PT, Bhogal, NK, Diakonov, I, Pannell, LMK, Perera, RK, Bork, NI, Schobesberger, S, Lucarelli, C, Faggian, G, Alvarez-Laviada, A, Zaccolo, M, Kamp, TJ, Balijepalli, RC, Lyon, AR, Harding, SE, Nikolaev, VO, Gorelik, J