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Erschienen in:
01.08.2014 | Short Communication
Is ambulatory blood pressure monitoring useful in patients with chronic autonomic failure?
Erschienen in: Clinical Autonomic Research | Ausgabe 4/2014
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Management of blood pressure (BP) abnormalities in patients with autonomic failure is usually based on office BP readings. It is uncertain, whether office readings reflect actual BPs during a typical day. Therefore, in 45 patients with autonomic failure, we compared office BP values during a tilt test with those captured on a 24-h ambulatory monitor. Office BP values while supine predicted well the level of nighttime hypertension. However, in only 33 % of patients, office values during tilt test accurately reflected hypotension during a typical day. Therefore, ambulatory monitoring is useful to gauge the true severity of hypotension in patients with autonomic failure.