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Blood pressure measurement: one arm or both arm?
Prasad K Kulkarni1, Susheela Shekhar, B N Reddy
1Department of Anaesthesiology, M.V.J Medical College, Hoskote, Bangalore, Karnataka, India. prasadkulk@yahoo.com
Indian Journal of Medical Sciences
|March 20, 2013
Summary
Measuring blood pressure in both arms is crucial, as guidelines recommend. This case highlights how inter-arm blood pressure differences can reveal underlying asymptomatic peripheral vascular disease, underscoring the importance of adherence to established protocols.
Area of Science:
- Cardiology
- Vascular Surgery
- Anesthesiology
Background:
- Current guidelines recommend measuring blood pressure in both arms.
- This practice is frequently overlooked in routine clinical settings.
- Inter-arm blood pressure difference (IABP) can indicate underlying vascular issues.
Observation:
- A case report details an incidental finding of IABP in an asymptomatic patient.
- The patient was a 60-year-old male undergoing bilateral inguinal hernia repair.
- Pre-anesthetic evaluation revealed a significant inter-arm blood pressure difference.
Findings:
- Further investigation identified asymptomatic left subclavian stenosis as the cause of the IABP.
- The patient's intraoperative and postoperative periods were uneventful.
- This finding emphasizes the diagnostic potential of IABP.
Implications:
- Strict adherence to blood pressure measurement guidelines is essential.
- IABP measurement serves not only for hypertension management but also as a screening tool for asymptomatic peripheral vascular disease.
- Routine IABP assessment can lead to earlier diagnosis and intervention for potentially serious vascular conditions.
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