Pulmonary thromboembolism is a type of pulmonary embolism, referring to a disease caused by a thrombus from the venous system or the right heart blocking the pulmonary artery or its branches, characterized by dysfunction of pulmonary circulation and respiratory function as its main clinical and pathophysiological features. The main clinical symptoms include dyspnea, chest pain, hemoptysis, syncope
Conditions
Interventions
Pulmonary embolism group:None
Sponsors
Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine
Eligibility
Sex/Gender
All
Age
18 Years to 90 Years
Inclusion criteria
Inclusion criteria: 1.Patients with acute pulmonary embolism who are diagnosed for the first time and meet the diagnostic criteria of the 2018 Diagnosis, Treatment, and Prevention Guidelines for Pulmonary Thromboembolism, and whose V/Q SPECT diagnosis meets the diagnostic criteria of the 2019 EANM Guidelines; 2.Complete clinical data, complete V/Q SPECT/CT imaging, and imaging image data. 3.Age > 18 years and < 90 years;
Exclusion criteria
Exclusion criteria: 1.Disagree to participate in this study; 2.Unable to cooperate for various reasons, did not complete follow-up, and clinical data is incomplete; 3.Patients with severe chronic obstructive pulmonary disease, severe pneumonia, and left heart failure. 4.Poor quality of pulmonary perfusion images; 5.Received anticoagulant therapy for other reasons;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Pulmonary embolism recurrence;Thrombotic range;Respiratory function; | — |
Secondary
| Measure | Time frame |
|---|---|
| Right heart function test; | — |
Countries
China
Contacts
Public ContactYe Wenjing
Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine
Outcome results
None listed