Studies on experimental coronary insufficiency — Effect of l-carnitine on myocardial ischemia produced by sympathetic nerve stimulation with high plasma free fatty acids: T. Shoji, S. Yoshida, R. Satoh, K. Nohara, Y. Kudoh, N. Ishiyama, M. Motoe, T. Matsuki and O. Iimura. Second Department of Internal Medicine, Sapporo Medical College, Sapporo, Japan