Universally applicable esophagus electrode probe with or without a trans-esophagal echo cardiograph probe useful for electrophysiological heart studies

摘要

Universally applicable esophagus electrode probe with or without a trans-esophagal echo cardiograph probe for introduction into the feed tube (sic),with at least one electrode (4-7, 17-20) for directed electrostimulation, electrocardiography and bioimpedance measurement of the body organ adjoining the feed tube.