Fig. 5From: Improving visualization of 4D flow cardiovascular magnetic resonance with four-dimensional angiographic data: generation of a 4D phase-contrast magnetic resonance CardioAngiography (4D PC-MRCA)Comparison of isosurface boundaries: PC-MRA (red) and PC-MRCA (blue) at two timeframes. The visible regions are: Left ventricle and atrium (left heart, LH), right ventricle and atrium (right heart, RH), aorta (Ao), and pulmonary artery (PA)Back to article page