Restriction

• 02VA - Heart
• 02VG - Mitral Valve
• 02VL - Ventricle, Left
• 02VP - Pulmonary Trunk
• 02VQ - Pulmonary Artery, Right
• 02VR - Pulmonary Artery, Left
• 02VS - Pulmonary Vein, Right
• 02VT - Pulmonary Vein, Left
• 02VV - Superior Vena Cava
• 02VW - Thoracic Aorta, Descending
• 02VX - Thoracic Aorta, Ascending/Arch