Stephen J. Schueler, M.D.

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Pheochromocytoma BP Checks

Blood pressure monitoring is important in someone with pheochromocytoma.

Taking your Blood Pressure
There are a number of devices commercially available for home blood pressure assessment. Many have digital readouts and don't require the use of a stethoscope. The digital blood pressure devices offer ease of use and the ability to take your own blood pressure quickly and accurately without assistance. After calculating the pulse, the digital blood pressure device will display the systolic and diastolic pressures. The stethoscope technique is still considered by many professionals to be the most accurate.

Tips for Obtaining an Accurate Blood Pressure

  • Remain seated or lying flat with the arm supported at heart level.
  • No smoking or caffeine for 30 minutes prior to measurement.
  • Rest for 5 minutes before taking your blood pressure.
  • The blood pressure air bladder should nearly encircle the arm: persons with large arms may require an extra large adult cuff. Cuffs are usually marked to indicate the acceptable size range.
  • Apply cuff 1/2 inch above elbow crease.
  • Locate brachial pulse and place the stethoscope bell at this location.
  • With the valve closed, pump up cuff bulb to approximately 210 mm Hg, or a point where no sounds are heard through the stethoscope.
  • Open the valve slowly (2-3 mm Hg per second) and listen for the point where the tapping sounds are first heard. The corresponding reading on the dial is the systolic pressure.
  • Then, listen for the point where the tapping sounds stop. The corresponding reading on the dial is the diastolic pressure.
  • Perform two more readings per session, separated by 5 minutes.
  • The blood pressure must be elevated during at least 3 separate sessions to diagnose hypertension.

Systolic Pressure Guideline for Adults
Systolic Blood PressureAssessment
Over 140-159Hypertension Stage 1
160 or higherHypertension Stage 2

Diastolic Pressure Guideline for Adults
Diastolic Blood PressureAssessment
Below 80Normal
90-99Hypertension Stage 1
100 or higherHypertension Stage 2

Continue to Pheochromocytoma Warning Signs

Last Updated: Oct 19, 2010 References
Authors: Stephen J. Schueler, MD; John H. Beckett, MD; D. Scott Gettings, MD
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PubMed Pheochromocytoma References
  1. Manger WM, Eisenhofer G. Pheochromocytoma: diagnosis and management update. Curr Hypertens Rep. 2004 Dec;6(6):477-84. [15527694]
  2. Maxwell PH. A common pathway for genetic events leading to pheochromocytoma. Cancer Cell. 2005 Aug;8(2):91-3. [16098460]
  3. Pawlu C, Bausch B, Reisch N, Neumann HP. Genetic testing for pheochromocytoma-associated syndromes. Ann Endocrinol (Paris). 2005 Jun;66(3):178-85. [15988378]
  4. Westphal SA. Diagnosis of a pheochromocytoma. Am J Med Sci. 2005 Jan;329(1):18-21. [15654175]
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