The largest series of patients (n=10) with dissecting intramural haema
toma of the oesophagus is described. The typical features, chest pain
with odynophagia or dysphagia and minor haematemesis are usually prese
nt but not always elicited at presentation. If elicited, these symptom
s should suggest the diagnosis and avoid mistaken attribution to a car
diac origin for the pain. Precipitating factors such as a forced Valsa
lva manoeuvre cannot be identified in at least half the cases. Early e
ndoscopy is safe, and confirms the diagnosis when an haematoma within
the oesophageal wall or the later appearances of a longitudinal ulcer
are seen. Dissecting intramural haematoma of the oesophagus has an exc
ellent prognosis when managed conservatively.