Abstract: Objective:To monitor and nurse the off-ward patients with heart deaseas.Methods:Having developed a suit of equipment which transmits cardiogram by telephone and makes for the rescue and treatment of the cardiacs when they are in paroxysmal cases.This technique has fulfilled long-range ward 349 times among 82 cardiacs.Results:Its capacity is reliable,its operation is simple and convienient,and its transmitted cardiogram is clear and accurate.It can be linked to the Medical Information Highway.