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Infarto do miocárdio sem supradesnivelamento do segmento ST

Última revisão: 23 Jun 2024
Última atualização: 25 Jul 2023

Resumo

Definição

História e exame físico

Principais fatores diagnósticos

  • presença de fatores de risco
  • dor torácica
  • diaforese
Detalhes completos

Outros fatores diagnósticos

  • dispneia
  • fraqueza
  • ansiedade
  • náuseas e vômitos
  • dor abdominal
  • hipertensão
  • aparecimento no começo da manhã
  • síncope
  • hipotensão
  • arritmias
  • bulhas cardíacas anormais
Detalhes completos

Fatores de risco

  • aterosclerose (história de angina, infarto do miocárdio, AVC, ataque isquêmico transitório, doença vascular periférica)
  • diabetes
  • tabagismo
  • dislipidemia
  • história familiar de doença arterial coronariana (DAC) prematura
  • idade >65 anos
  • hipertensão
  • obesidade e fenótipo de síndrome metabólica
  • sedentarismo
  • uso de cocaína
  • depressão
  • trombose de stent ou reestenose
  • doença renal crônica
  • procedimentos cirúrgicos (incluindo os períodos intraoperatório e pós-operatório)
  • apneia do sono
Detalhes completos

Investigações diagnósticas

Primeiras investigações a serem solicitadas

  • eletrocardiograma (ECG)
  • biomarcadores cardíacos
  • ecocardiografia
  • Hemograma completo
  • ureia e creatinina sérica
  • eletrólitos
  • TFHs
  • glicose sanguínea
  • radiografia torácica
Detalhes completos

Investigações a serem consideradas

  • lipídios
  • peptídeo natriurético do tipo B (PNB) ou pró-peptídeo natriurético do tipo B N-terminal (NT-proPNB)
  • angiografia/cateterismo cardíaco
  • teste ergométrico
  • angiotomografia coronária (ATC)
Detalhes completos

Algoritmo de tratamento

Aguda

apresentação aguda

Contínua

após a estabilização

Colaboradores

Autores

Mahi L. Ashwath, MD, MBA, FACC, FASE, FSCMR

Director, Cardiac MRI

Clinical Professor of Medicine and Radiology

Division of Cardiology

Department of Internal Medicine

University of Iowa Hospitals and Clinics

University of Iowa Health Care

Iowa

IA

Declarações

MLA declares that she is a member of the Board of Governors of the American College of Cardiology.

Sanjay Gandhi, MD, MBA, FACC, FAHA, FSCAI

Director, Endovascular Cardiology

Professor of Medicine, Endovascular Cardiology

Case Western Reserve University

Cleveland

OH

Declarações

SG declares that he is Senior Director of Medical Strategy and Innovation for the US market at Philips. SG is a senior advisor at Emeritus. SG is a voluntary board member of the American College of Cardiology (ACC) National Cardiovascular Data Registry oversight committee, the Chest Pain Myocardial Infarction registry steering committee, and the ACC finance committee.

Agradecimentos

Dr Mahi L. Ashwath and Dr Sanjay Gandhi would like to gratefully acknowledge Dr Cody Deen, Dr Sripal Bangalore, Dr Mina Owlia, Dr Thomas Vanhecke, and Dr Dena Krishnan, the previous contributors to this topic.

Declarações

CSD was previously the Director of Cardiac Rehab for Chatham Hospital, which was financially set up as a consultancy relationship, until 2017. CSD has spoken (unpaid) at the Update in Cardiology and Update in Internal Medicine Conferences at UNC for the last 5 years. CSD has served as the PI for the Dal-GeneE (site now closed) and the ACCELERATE Trials at the University of North Carolina (trial now completed). Each trial required paid travel to an investigator meeting. SB, MO, TV, and DK declare that they have no competing interests.

Revisores

Syed Wamique Yusuf, MBBS, FRCPI

Professor of Medicine

Department of Cardiology

University of Texas

MD Anderson Cancer Center

Houston

TX

Declarações

SWY declares that he has no competing interests.

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