Thrombosis research
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Thrombosis research · Feb 2020
"The post-pulmonary syndrome - results of echocardiographic driven follow up after acute pulmonary embolism".
The concept of post Pulmonary Embolism syndrome includes various combinations of functional, haemodynamic or imaging abnormalities in patients after pulmonary embolism (PE). Although residual obstruction of pulmonary vascular bed is suggested to be a major cause of post Pulmonary Embolism syndrome (post-PE syndrome) other cardiopulmonary abnormalities can be responsible for functional impairment. Therefore, we analyzed the frequency of post-PE syndrome and its potential causes. ⋯ Approximately 65% of PE survivors report functional impairment, despite at least 6 months of anticoagulation. Persistent pulmonary artery thromboemboli resulting in CTEPH or CTED were detected in 7.2% of PE survivors and 11.8% of symptomatic patients. Leftsided diastolic dysfunction was the most prevalent echocardiographic abnormality, and remained the most common cause of functional limitation affected 34.2% of symptomatic cases.