"Floating" catheter for temporary transvenous ventricular pacing.
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Am J Cardiol. 1973 Mar;31(3):351-4. doi: 10.1016/0002-9149(73)90267-1.
PMID:4687849
The Use of Subcostal Echocardiographic Views to Guide the Insertion of a Right Ventricular Temporary Transvenous Pacemaker-Description of the Technique.
Left ventricular pacing lead insertion via the coronary sinus cardioplegia cannula: a novel method for temporary biventricular pacing during reoperative cardiac surgery.
Wang DY, Gerrah R, Rusanov A, Yalamanchi V, Cabreriza SE, Spotnitz HM.