Learning curve analysis of mitral valve repair using telemanipulative technology
Autor: | Randolph W. Chitwood, Evilio Rodriguez, Thomas R. Robbins, Patrick J. Charland, Wiley Nifong |
---|---|
Rok vydání: | 2011 |
Předmět: |
Pulmonary and Respiratory Medicine
medicine.medical_specialty Time Factors medicine.medical_treatment Capacity planning Mitral valve Statistics medicine Humans CLIPS Additive model Retrospective Studies computer.programming_language Mitral valve repair business.industry Cardiovascular Surgical Procedures Regression analysis Robotics Models Theoretical Regression Surgery medicine.anatomical_structure Surgery Computer-Assisted Learning curve Mitral Valve business Cardiology and Cardiovascular Medicine computer Learning Curve |
Zdroj: | The Journal of Thoracic and Cardiovascular Surgery. 142(2):404-410 |
ISSN: | 0022-5223 |
DOI: | 10.1016/j.jtcvs.2010.10.029 |
Popis: | ObjectiveTo determine if the time required to perform mitral valve repairs using telemanipulation technology decreases with experience and how that decrease is influenced by patient and procedure variables.MethodsA single-center retrospective review was conducted using perioperative and outcomes data collected contemporaneously on 458 mitral valve repair surgeries using telemanipulative technology. A regression model was constructed to assess learning with this technology and predict total robot time using multiple predictive variables. Statistical analysis was used to determine if models were significantly useful, to rule out correlation between predictor variables, and to identify terms that did not contribute to the prediction of total robot time.ResultsWe found a statistically significant learning curve (P |
Databáze: | OpenAIRE |
Externí odkaz: |