Katchman, A. N., Zakharov, S. I., Bohnen, M. S., Sanchez Jimenez, A., Kushner, J. S., Yang, L., Chen, B., Nasari, A., Liu, G., Rabbani, D. E., Han, J., Leu, C.-S., Pitt, G. S., & Marx, S. O. (2024). Augmented Cardiac Inotropy by Phosphodiesterase Inhibition Requires Phosphorylation of Rad and Increased Calcium Current. Circulation, 149(20), 1617–1620. https://doi.org/10.1161/circulationaha.123.067298