Medicina clinica
The most recent articles from:
September 2015
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Observational Study
[Quality control of oral anticoagulant therapy in Primary Care in Madrid City, Spain: CHRONOS-TAO study].
To determine quality control of patients with oral anticoagulant treatment recruited in Primary Care (PC) using the Rosendaal method to estimate time in therapeutic range (TTR) and comparing it with fraction of international normalized ratio (INR) in range and cross-sectional analysis (last INR registred). ⋯ The quality control of patients with oral anticoagulants in PC in Madrid is acceptable, similar or higher to other studies and pivotal trials of new anticoagulants. Compared to the Rosendaal method, total fraction of INR underestimates quality control, and cross-sectional analysis slightly overestimates it.