MICA
Describe what you see or hear before opening the commentary. An external recording may display its own title.

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.
Reveal the title and teaching commentary
Ventilation–perfusion mismatch: scintigraphy
Learning objective
Observe and describe the document, then compare your interpretation with the atlas sheet.
Points to observe