[Experimental visualization of the ventricular conduction system of the heart intra vitam (author's transl)]. / Experimentelle intravitale Visualisation des ventrikulären Reizleitungssystemes des Herzens

The in-vivo tolerability of an in vitro in cow, calf and sheep hearts developed method for radiologic visualization of the left ventricular conduction system is tested in four animal experiments. The clinical in-vivo tolerability could be demonstrated on principle; however, it is to accent that hypertonic X-ray contrast dyes may be the cause of morphological changes in the micro- and ultrastructures of the specialised musculature of unknown dignity.