Demographics of 165 consecutive unselected PAVM patients.

Demographics of the 165 PAVM Patients. N, number of datasets: values <165 imply that data was not available for a subgroup of patients. †SaO2 measured continuously at rest for 10 minutes standing breathing room air, with recordings at one minute intervals, and reported values the mean of the readings after 7, 8, 9 and 10 minutes. MCH, mean corpuscular haemoglobin. MCHC, mean corpuscular haemoglobin concentration. MCV, mean corpuscular volume. Δ Blood test timings were standardised to catch the afternoon peak in iron levels as described in the online supplement to Livesey et al. [33].