Contents

Disclaimer

Oxford University Press makes no representation, express or implied, that the drug dosages in this book are correct. Readers must therefore always check the product information and clinical procedures with the most up to date published product information and data sheets provided by the manufacturers and the most recent codes of conduct and safety regulations. The authors and the publishers do not accept responsibility or legal liability for any errors in the text or for the misuse or misapplication of material in this work. Except where otherwise stated, drug dosages and recommendations are for the non-pregnant adult who is not breastfeeding.

Show Summary Details
Page of

Pulmonary embolus 

Pulmonary embolus
Page of

PRINTED FROM OXFORD MEDICINE ONLINE (www.oxfordmedicine.com). © Oxford University Press, 2022. All Rights Reserved. Under the terms of the licence agreement, an individual user may print out a PDF of a single chapter of a title in Oxford Medicine Online for personal use (for details see Privacy Policy and Legal Notice).

date: 05 July 2022

Pulmonary embolus is predominantly due to thrombus breaking off from deep veins or from within the right heart, lodging within large or small vessels within the pulmonary vasculature, causing a variable degree of clinical features ranging from asymptomatic through to shock and cardiac arrest. Non-thrombotic causes include air or fat embolism. Outcome is predicated by the degree of right ventricular dysfunction. There are multiple risk factors including surgery, arrhythmias, prolonged immobility, venous stasis, pregnancy and an underlying pro-thrombotic tendency, either congenital or acquired. Numerous risk stratification scores have been developed derived from clinical features, imaging findings and biochemical markers of right ventricular strain and myocardial damage.

Access to the complete content on Oxford Medicine Online requires a subscription or purchase. Public users are able to search the site and view the abstracts for each book and chapter without a subscription.

Please subscribe or login to access full text content.

If you have purchased a print title that contains an access token, please see the token for information about how to register your code.

For questions on access or troubleshooting, please check our FAQs, and if you can't find the answer there, please contact us.