pH-Regulated Na(+) influx into the mammalian ventricular myocyte: the relative role of Na(+)-H(+) exchange and Na(+)-HCO Co-transport. - Vaughan-Jones, R; Villafuerte, F; Swietach, P; Yamamoto, T; Rossini, A; Spitzer, K (Journal of cardiovascular electrophysiology, 2006)