Chapter 5: Auscultatory Gap Flashcards
An examiner can be confused by an osculatory gap when manually recording a patient’s blood pressure which can lead to?
Understimation of the systolic reading or overestimation of the diastolic reading.
What is the Auscultatory Gap?
An interval of absent Korotkoff sounds in some patients (usually those who are hypertensive).
Ex: A patient’s actual BP reading is 200/110 with a gap between 170 and 140, they cuff is inflated to 170 but nothing is heard until?
The gauge (on the sphygmomanometer) reaches 140, which is incorrectly presumed as the systolic reading.
For some patients in whom an auscultatory gap is present, the branchial pulse should be monitored by palpation to?
Determine the systolic blood pressure before recording the blood pressure with the auscultatory method.