Watch and understand
VideosTEACHING RESOURCE M0034
Lung ultrasound: B-lines
Movie 3 from “Lung Ultrasound: The Essentials”, illustrating B-lines in a pulmonary oedema context.
Marini et al. · RSNA
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Ventilation–perfusion mismatch: scintigraphy
Preserved ventilation and perfusion defects in a documented pulmonary embolism case.
Source and attribution
Elizabeth J. Westgate; Garret A. FitzGerald — Pulmonary Embolism in a Woman Taking Oral Contraceptives and Valdecoxib (2005), Figure1 — CC BY2.5 — https://journals.plos.org/plosmedicine/article?id=10.1371/journal.pmed.0020197
Elizabeth J. Westgate; Garret A. FitzGerald
View the original sourceTeaching notes based on the cited sources.
Learning objective
Observe and describe the document, then compare your interpretation with the atlas sheet.
Points to observe
- Check orientation, technique and quality; compare the same regions on ventilation and perfusion using all available projections.
Open observation mode