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Revista española de cardiología v.71 no.4, 2018년, pp.243 - 249   SCIE
본 등재정보는 저널의 등재정보를 참고하여 보여주는 베타서비스로 정확한 논문의 등재여부는 등재기관에 확인하시기 바랍니다.

Falsos positivos en la activaciOn por IAMCEST en una red regional: anAlisis integral e impacto clInico. Resultados del registro Codi Infart de CataluNa
False Positive STEMI Activations in a Regional Network: Comprehensive Analysis and Clinical Impact. Results From the Catalonian Codi Infart Network

Regueiro, Ander (Servicio de Cardiología, Hospital Clínic, IDIBAPS, Universitat de Barcelona, Barcelona, Spain ) ; Fernández-Rodríguez, Diego (Servicio de Cardiología, Hospital Clínic, IDIBAPS, Universitat de Barcelona, Barcelona, Spain ) ; Freixa, Xavier (Servicio de Cardiología, Hospital Clínic, IDIBAPS, Universitat de Barcelona, Barcelona, Spain ) ; Bosch, Xavier (Servicio de Cardiología, Hospital Clínic, IDIBAPS, Universitat de Barcelona, Barcelona, Spain ) ; Martín-Yuste, Victoria (Servicio de Cardiología, Hospital Clínic, IDIBAPS, Universitat de Barcelona, Barcelona, Spain ) ; Brugaletta, Salvatore (Servicio de Cardiología, Hospital Clínic, IDIBAPS, Universitat de Barcelona, Barcelona, Spain ) ; Roqué, Mercè (Servicio de Cardiología, Hospital Clínic, IDIBAPS, Universitat de Barcelona, Barcelona, Spain ) ; Sabaté, Manel (Servicio de Cardiología, Hospital Clínic, IDIBAPS, Universitat de Barcelona, Barcelona, Spain ) ; Masotti, Mónica (Servicio de Cardiología, Hospital Clínic, IDIBAPS, Universitat de Barcelona, Barcelona, Spain ) ;
  • 초록  

    Abstract Introduction and objectives ST-segment elevation myocardial infarction (STEMI) network activation by a noncardiologist reduces delay times but may increase the rate of false-positive STEMI diagnoses. We aimed to determine the prevalence, predictors, and clinical impact of false-positive activations within the Catalonian STEMI network ( Codi Infart ). Methods From January 2010 through December 2011, all consecutive patients treated within the Codi Infart network were included. Code activations were classified as appropriate if they satisfied both electrocardiogram and clinical STEMI criteria. Appropriate activations were classified as false positives using 2 nonexclusive definitions: a) “angiographic” if a culprit coronary artery was not identified, and b) “clinical” if the discharge diagnosis was other than STEMI. Results In total, 5701 activations were included. Appropriate activation was performed in 87.8% of the episodes. The rate of angiographic false positives was 14.6%, while the rate of clinical false positives was 11.6%. Irrespective of the definition, female sex, left bundle branch block, and previous myocardial infarction were independent predictors of false-positive STEMI diagnoses. Using the clinical definition, hospitals without percutaneous coronary intervention and patients with complications during the first medical contact also had a false-positive STEMI diagnoses rate higher than the mean. In-hospital and 30-day mortality rates were similar for false-positive and true-positive STEMI patients after adjustment for possible confounders. Conclusions False-positive STEMI diagnoses were frequent. Outcomes were similar for patients with a true-positive or false-positive STEMI diagnosis treated within a STEMI network. The presence of any modifiable predictors of a false-positive STEMI diagnosis warrants careful assessment to optimize the use of STEMI networks.


  • 주제어

    Myocardial infarction .   Cardiac catheterization .   Emergency medical services .   Infarto agudo de miocardio .   Cateterismo cardiaco .   Sistema de emergencias médicas.  

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