Pulmonary embolism
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Age >= 18 years at the time of diagnosis. 2. Confirmed diagnosis of acute pulmonary embolism. 3. Availability of complete clinical and imaging data. 4. For the retrospective cohort: Informed consent was waived by the Institutional Review Board (IRB). For the prospective cohort: Written informed consent will be obtained from all participants.
Exclusion criteria
Exclusion criteria: 1. History of chronic or recurrent pulmonary embolism. 2. Unavailability of CTPA DICOM data or echocardiography data. 3. Presence of other obstructive pulmonary vascular diseases (e.g., pulmonary artery sarcoma) or pulmonary tumors. 4. Coexisting significant cardiovascular diseases, such as congenital heart disease, cardiomyopathy, or valvular heart disease. 5. Lack of complete follow-up data at 6-12 months. 6. High risk of loss to follow-up.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Incidence of CTEPH; | — |
Secondary
| Measure | Time frame |
|---|---|
| Exercise Tolerance;Imaging Parameters;Riht heart function;Serological Markers; | — |
Countries
China
Contacts
Fu Wai Hospital,CAMS & PUMC