Electrocardiography with a naso-oesophageal tube.
Higgins
R M
RM
D004562:Electrocardiography / Q000295:instrumentation / Q000379:methods*; D004947:Esophagus; D005260:Female; D006352:Heart Ventricles; D006801:Humans; D007440:Intubation; D008875:Middle Aged; D013610:Tachycardia / Q000175:diagnosis*