Figure 2.

Standardized uptake values (SUVs) normalized to body weight, injected dose, and blood glucose level in left and right lungs of idiopathic pulmonary arterial hypertension (IPAH) and myocardial infarction (MI) patients (a) and in four separate regions of interest in lungs of IPAH patients (b). No differences were observed between the IPAH and MI patients or between different lung regions within IPAH patients. Ant: anterior part of the lung; post: posterior part of the lung. Data are shown as mean ± standard error of the mean.