Population
68 patients aged 65 years and older with pulmonary embolism proven by high-probability scintigraphic lung…
Design
Cohort
Authors
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High mortality and false-negative D-dimer in elderly PE patients warrant clinical vigilance; leaves open optimal diagnostic thresholds and anticoagulation strategies.
In elderly patients, pulmonary embolism presents with nonspecific clinical and laboratory findings, including normal D-dimer in 16% of cases, highlighting the need for high clinical suspicion.
Masotti et al. (2000) studied this question.