2017
DOI: 10.1371/journal.pone.0179224
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Association between computed tomography obstruction index and mortality in elderly patients with acute pulmonary embolism: A prospective validation study

Abstract: IntroductionComputed tomography pulmonary angiography (CTPA) has not only become the method of choice for diagnosing acute pulmonary embolism (PE), it also allows for risk stratification of patients with PE. To date, no study has specifically examined the predictive value of CTPA findings to assess short-term prognosis in elderly patients with acute PE who are particularly vulnerable to adverse outcomes.MethodsWe studied 291 patients aged ≥65 years with acute symptomatic PE in a prospective multicenter cohort.… Show more

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Cited by 20 publications
(13 citation statements)
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“…RV dysfunction on CTPA was independently assessed by two radiologists and defined as RV/LV (left ventricle) diameter ratio of !1.0. 4,16…”
Section: Assessment Of Rv Functionmentioning
confidence: 99%
“…RV dysfunction on CTPA was independently assessed by two radiologists and defined as RV/LV (left ventricle) diameter ratio of !1.0. 4,16…”
Section: Assessment Of Rv Functionmentioning
confidence: 99%
“…As the prevalence and severity of OSA is increasing with age, our findings might, at least in part, explain results of another study indicating a lower prognostic value of the RV/LV diameter ratio in elderly patients with acute PE. 22 …”
Section: Discussionmentioning
confidence: 99%
“…Miller (1971 г. ), при помощи которых возможна количественная оценка степени тяжести ТЭЛА [8][9][10].…”
Section: Introductionunclassified