The ExtraCardiac Nerve Stimulator and the ExtraCardiac Nerve Stimulation (ECANS) are, respectively, the apparatus and method to get remote nerve stimulation for medical applications. The system makes possible the stimulation without direct contact with the nerve based on special electrical wave. The remote nerve stimulation is extremely important for investigational and therapeutic proposals. The possibility of having this resource without surgical dissection, nerve exposure and tissue lesion with time-consuming process, is remarkable. This procedure relies on a settable stimulator with special features that releases a pulse wave with high frequency, very short pulse width, great amplitude, and precise current and time limitation connected to a special catheter, placed inside a vase or viscera. Frequency, pulse width, amplitude and time of application are operator adjustable to be effective against large patient variations, different anatomy, and areas of application. Special features prevent the application of the stimulus in the heart.
