When viewing this topic in a different language, you may notice some differences in the way the content is structured, but it still reflects the latest evidence-based guidance.

Hipertensão arterial pulmonar idiopática

Last reviewed: 15 Jul 2025
Last updated: 24 Oct 2024

Summary

Definition

History and exam

Key diagnostic factors

  • idade entre 20 e 50 anos
  • sexo feminino
  • dispneia
  • componente pulmonar (P2) acentuado na segunda bulha cardíaca
  • sopro de regurgitação tricúspide
  • história familiar
Full details

Other diagnostic factors

  • fadiga
  • edema periférico
  • cianose
  • uso de estimulantes
  • síncope
  • dor torácica
  • pré-síncope
  • sopro diastólico precoce agudo na área pulmonar
  • distensão jugular
Full details

Risk factors

  • história familiar
  • sexo feminino
  • mutações do receptor da proteína morfogenética óssea tipo 2 (BMPR2)
  • redutores de apetite
  • drogas e toxinas
Full details

Diagnostic tests

1st tests to order

  • radiografia torácica
  • eletrocardiograma (ECG)
  • ecocardiografia transtorácica com Doppler
  • cateterismo cardíaco direito
  • fatores antinucleares (FANs)
  • testes de função pulmonar
  • gasometria arterial
  • oximetria noturna
  • cintilografia de ventilação/perfusão (V/Q)
  • teste de caminhada de 6 minutos
  • Peptídeo natriurético do tipo B (PNB) ou pró-peptídeo natriurético do tipo B N-terminal (NT-proPNB)
  • Hemograma completo
  • TFHs
  • testes da função tireoidiana
  • sorologia do HIV
Full details

Tests to consider

  • tomografia computadorizada (TC) de alta resolução do tórax ± angiografia pulmonar por TC
  • ressonância nuclear magnética (RNM) cardíaca
  • teste de vasodilatação com óxido nítrico por via inalatória, iloprosta por via inalatória ou epoprostenol intravenoso
Full details

Treatment algorithm

ONGOING

resposta positiva ao teste de vasorreatividade aguda sem contraindicação a bloqueadores dos canais de cálcio

resposta negativa ao teste de vasorreatividade aguda ou contraindicação a bloqueadores dos canais de cálcio: sem comorbidade cardiopulmonarm

Contributors

Authors

Muhammad Sameed, MD

Director Advance Lung Disease Program

Department of Pulmonary & Critical Care Medicine

Assistant professor of Medicine

Thomas Jefferson University Hospital - Einstein Health

Philadelphia

PA

Disclosures

MS declares that he has no competing interests.

Gustavo A. Heresi, MD, MS
Gustavo A. Heresi

Director, Pulmonary Vascular and CTEPH Program

Department of Pulmonary and Critical Care Medicine

Respiratory Institute

Cleveland Clinic

Cleveland

OH

Disclosures

GAH has received speaking and advisory board fees from Bayer Healthcare, the manufacturer of riociguat.

Acknowledgements

Dr Muhammad Sameed and Dr Gustavo A. Heresi would like to gratefully acknowledge Dr Raed A. Dweik, a previous contributor to this topic.

Disclosures

RAD declares that he has no competing interests.

Peer reviewers

Michael J. Krowka, MD

Division of Pulmonary and Critical Care Medicine

Mayo Clinic College of Medicine

Rochester

MN

Disclosures

MJK declares that he has no competing interests.

Charlie Elliot, MB ChB, MRCP

Consultant Physician in Respiratory and General Internal Medicine

Sheffield Pulmonary Vascular Disease Unit

Royal Hallamshire Hospital

Sheffield

UK

Disclosures

CE has received reimbursement for attending several conferences as well as lecture fees from Actelion Pharmaceuticals, GSK, and Bayer.

Maria Giovanna Triveri, MD, PhD

​Assistant Professor of Cardiology

Medical Director of the Pulmonary Hypertension Program

Icahn School of Medicine at Mount Sinai Hospital

New York

NY

Disclosures

MGT has participated on Advisory Boards of Bayer and Actelion and received financial compensation for attendance.

References

Our in-house evidence and editorial teams collaborate with international expert contributors and peer reviewers to ensure that we provide access to the most clinically relevant information possible.

Key articles

Simonneau G, Montani D, Celermajer DS, et al. Haemodynamic definitions and updated clinical classification of pulmonary hypertension. Eur Respir J. 2019 Jan;53(1):1801913.Full text  Abstract

Humbert M, Kovacs G, Hoeper MM, et al; ESC/ERS Scientific Document Group. 2022 ESC/ERS guidelines for the diagnosis and treatment of pulmonary hypertension. Eur Heart J. 2022 Oct 11;43(38):3618-731. [Erratum in: Eur Heart J. 2023 Feb 23:ehad005.]Full text  Abstract

Rich S, Dantzker DR, Ayres SM, et al. Primary pulmonary hypertension. A national prospective study. Ann Intern Med. 1987 Aug;107(2):216-23. Abstract

Klinger JR, Elliott CG, Levine DJ, et al. Therapy for pulmonary arterial hypertension in adults: update of the CHEST guideline and expert panel report. Chest. 2019 Mar;155(3):565-86.[Erratum in: Chest. 2021 Jan;159(1):457.] Abstract

Frost A, Badesch D, Gibbs JSR, et al. Diagnosis of pulmonary hypertension. Eur Respir J. 2019 Jan;53(1):1801904.Full text  Abstract

Galiè N, Channick RN, Frantz RP, et al. Risk stratification and medical therapy of pulmonary arterial hypertension. Eur Respir J. 2019 Jan;53(1):1801889.Full text  Abstract

Reference articles

A full list of sources referenced in this topic is available to users with access to all of BMJ Best Practice.
  • Hipertensão arterial pulmonar idiopática images
  • Differentials

    • Hipertensão arterial pulmonar (HAP) associada a cardiopatia esquerda (hipertensão venosa pulmonar)
    • HAP associada a distúrbios respiratórios e/ou hipóxia
    • HAP decorrente de doença trombótica e/ou embólica crônica
    More Differentials
  • Guidelines

    • Pulmonary rehabilitation for adults with chronic respiratory disease
    • ACR appropriateness criteria® suspected pulmonary hypertension
    More Guidelines
  • padlock-lockedLog in or subscribe to access all of BMJ Best Practice

Use of this content is subject to our disclaimer