Chapter 18 - Cardiovascular System: The Heart

Pulmonary artery stenosis – Blood is not adequately passed to lungs for oxygenation. Ventricular Septal Defect – Gap in septum allows deoxygenated blood to pass info left ventricle and from there to aorta. Shift of aorta to right – oxygen-poor blood passes more easily from right ventricle to aorta ................
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