PMC:3750932 / 64974-65289 JSONTXT

{"project":"2_test","denotations":[{"id":"23829793-15083767-81675483","span":{"begin":226,"end":228},"obj":"15083767"},{"id":"T90797","span":{"begin":226,"end":228},"obj":"15083767"}],"text":"Pulmonary angiography\nIn CTEPH, pulmonary angiography may be helpful to determinate surgically accessible form. Typical angiographic findings in CTEPH are complete obstruction, band and webs as well as intimal irregularities [74]. Pulmonary angiography may be also helpful in the setting of fibrosing mediastinitis."}