A 38-year-old woman, gravida 2, para 1, at 24 weeks' gestation comes to the physician for a routine prenatal evaluation. She has no history of major medical illness and takes no medications. Fetal ultrasonography shows a cardiac defect resulting from abnormal development of the endocardial cushions. This defect is most likely to result in which of the following?
ATransposition of the great vessels
BAtrioventricular septal defect
CDextrocardia
DPatent foramen ovale
ESinus venosus defect
A 67-year-old man presents to his primary care physician for a wellness checkup. The patient states he has been doing well and currently has no concerns. The patient's daughter states that she feels he is abnormally fatigued and has complained of light-headedness whenever he gardens. He also admits that he fainted once. The patient has a past medical history of type II diabetes, hypertension, and constipation. He recently had a "throat cold" that he recovered from with rest and fluids. His temperature is 98.9°F (37.2°C), blood pressure is 167/98 mmHg, pulse is 90/min, respirations are 12/min, and oxygen saturation is 99% on room air. Physical exam reveals a systolic murmur heard best along the right upper sternal border. An ECG is performed and demonstrates no signs of ST elevation. Cardiac troponins are negative. Which of the following is the most likely diagnosis?
AOutflow tract obstruction
BCalcification of valve leaflets
CIncompetent valve
DAutoimmune valve destruction
EBicuspid valve
A 4-year-old male is brought into your office because his mother states he has been fatigued. He has not been acting like himself and has been getting tired easily while running around and playing with other children. As of last week, he has also been complaining of being short of breath. His vitals are temperature 98.6 deg F (37.2 deg C), blood pressure 100/75 mmHg, pulse 98/min, and respirations 22/min. On exam, the patient is short of breath, and there is a holosystolic murmur with an appreciable thrill along the left sternal border. There are no other noticeable abnormalities, and the mother states that the child's prenatal course along with genetic testing was normal. What is the most likely diagnosis?
AAtrial septal defect (ASD)
BEndocardial cushion defect
CVentricular septal defect (VSD)
DPatent ductus arteriosus (PDA)
ETetralogy of Fallot
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