Massive Transient Pulmonary Air Embolism During Pacemaker Implantation Under Mild Sedation:

An Unrecognized Hazard of Snoring

Authors


Address for reprints: Yoav Turgeman, M.D., Heart Institute, Ha'Emek Medical Center, Afula, 18101, Israel. Fax: 972-4-6494387; e-mail: yoav_t@clalit.org.il

Abstract

We present a case of a massive pulmonary air embolism during permanent pacemaker lead implantation under mild sedation in a 73-year-old woman. We used a peel-away sheath that is devoid of a hemostatic valve. The air embolism occurred after deep inspiration associated with loud snoring sounds and resolved after short chest massage and administration of adrenaline. Temporary closure of the intravenous entrance route of the peal-away sheath before inserting the lead may prevent this potentially lethal complication. (PACE 2004; 27:684–685)

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