Congenital Heart Disease II- CardioRush

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Terms in this set (39)
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What percentage of heart disease in dogs and cats is congenital?
20-40%
What percentage of heart disease in horses and ruminants is congenital?
Congenital
What is the term for a cardiovascular malformation present at birth?
False (combo of genetics, environment, epigenetic factors)
True or false: congenital heart disease is primarily caused by genetics
VSD, complex diseases
What is the most common congenital heart defects seen in cattle and sheep?
VSD, PDA, TOF
What are the most common congenital heart defects seen in horses?
SAS, VSD, mitral valve dysplasia
What are the most common congenital heart diseases seen in swine?
Begins as tube, loops, septates, 6 arches arise
What is the general development of the heart?
True
True or false: it is usually not a pinpoint mutation, but instead a set of genes that lead to congenital defects, and most of these are poorly understood
Umbilical artery flows to CVC, bypasses lungs through intra atrial septum or ductus arteriosus
What is the blood flow in utero of the heart?
Murmur on auscultationWhat is the most common way that congenital heart disease is discovered?Innocent murmurWhat is the term for a murmur in a young animal that is due to other factors rather than heart disease, and disappears by 6 months of age?Thin walls, relatively anemic, less fat around heartWhat are some reasons young animals may have an innocent murmur?False (only some, depends on rest of PE and cardiac exam)True or false: all murmurs warrant investigation in young animalsPulses, jugular vein, cyanosisWhat are some findings on a cardiac exam in a young animal with a soft murmur that would cause you to investigate with further testing?EchoWhat is the best test to tell you the most information about a soft murmur in a young patient?Pulmonary over or under circulationWhat is the purpose of ordering thoracic radiographs in a young patient with a soft murmur?VSD, PDA, ASDWhat are the most likely differentials in a young patient with a murmur with pulmonary overcirculation on radiographs?TOFWhat is the most likely differential in a young patient with murmur that shows pulmonary undercirculation on radiographs?Cardiac catheterizationIf the echo shows a problem in a young patient with a murmur, what is the most likely next diagnostic test to perform?Intracardiac pressures, angiocardiography, oximetry dataWhat does cardiac catheterization determine in a young patient with a murmur?5/0What are normal pressures in the RA?28/0What are normal pressures in the RV?28/12What are normal pressures in the pulmonary artery?10/7What are normal pressures in the LA?120/5What are normal pressures in the LV?120/80What are normal pressures in the aorta?99%What is approximately the normal intracardiac O2 saturations in the left heart and aorta?70%What is approximately the normal intracardiac O2 saturations in the right heart and pulmonary artery?RVWhich ventricle has a trabeculated appearance?RAaWhat is 1?RAWhat is 2?CVCWhat is 3?RVWhat is 1?PAWhat is 2?AoWhat is 1?LVWhat is 2?Small dilation at base of aorta, near coronary artery branchWhat is the sinus of valsalva?TrueTrue or false: cardiac catheterization is usually performed in a sterile surgery suite