Cardiovascular monitoring: physiological and technical considerations.
The American Dental Association and several dental specialty organizations have published guidelines that detail requirements for monitoring patients during various levels of sedation and, in some cases, general anesthesia. In general, all of these are consistent with those guidelines suggested by the American Society of Anesthesiologists Task Force for Sedation and Analgesia by Non-Anesthesiologists. It is well-accepted that the principal negative impact of sedation and anesthesia pertains to the compromise of respiratory function, but attentive monitoring of cardiovascular function is also important. While monitoring per se is a technical issue, an appreciation of its purpose and the interpretation of the information provided require an understanding of basic cardiovascular anatomy and physiology. The focus of this continuing education article is to address essential physiological aspects of cardiovascular function and to understand the appropriate use of monitors, including the interpretation of the information they provide.
Casabianca
Andrew B
AB
Department of Anesthesiology and Surgery, University of Toledo College of Medicine, Toledo, OH, USA.
Becker
Daniel E
DE
D000571:American Dental Association; D000766:Anesthesia, Dental / Q000379:methods; D001794:Blood Pressure / Q000502:physiology*; D016292:Procedural Sedation; D004562:Electrocardiography; D006339:Heart Rate / Q000502:physiology*; D006801:Humans; D016343:Monitoring, Intraoperative; D019647:Oral Surgical Procedures; D017410:Practice Guidelines as Topic; D014481:United States