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* forever, gunny.al.. i missed this one
 #531356  
  pursuit - 09/06/10 16:03
 
 

A 22-year-old female student is evaluated for a rapid heartbeat that builds over the course of the day and is not associated with chest pain or shortness of breath. She adds that she has been drinking a lot of coffee lately to finish term papers and study for finals. She is one of the best players on an intramural soccer team. The patient’s medical history is significant for tetralogy of Fallot repair that she underwent at age 2 years. She received a patch closure of the ventricular septal defect and a transannular patch to relieve pulmonic stenosis. She last saw her pediatric cardiologist 4 years ago, who told her everything was “OK.”

On physical examination, she is afebrile, her blood pressure is 110/60 mm Hg, pulse is 92/min, and respiration rate is 16/min. Estimated central venous pressure is 8 cm H2O. She has a mild right ventricular heave, a single S2, and a soft diastolic murmur at the base that increases in intensity with inspiration. She has clear lungs and no peripheral edema. The results of a hematocrit and thyroid function tests are within normal limits.

An echocardiogram shows a repaired tetralogy of Fallot and a mildly enlarged aorta and no residual ventricular septal defect. Left ventricular systolic function is normal. The right ventricle is moderately enlarged with normal systolic function. The pulmonic valve is not easily viewed, but regurgitation is present.

Which of the following is the most appropriate management option?

A-Cardiac magnetic resonance imaging
B-Chest CT
C-Counsel her to avoid pregnancy
D-Endocarditis prophylaxis for dental procedures
E-Reassurance


I always pick the wrong one when I have to choose between 2 optionssssss urgggggggg what to do?
 
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* Re:forever, gunny.al.. i missed this one
#2188555
  osteosarcoma28 - 09/06/10 17:01
 
  wowwwww!  
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* Re:forever, gunny.al.. i missed this one
#2188575
  drpersist - 09/06/10 17:35
 
  thanks a lot pursuit! did not even know tht cardiac MRI can evaluate RV volumes!!

y not evaluate with Swan-Ganz ? am just wondering.... i know it isnt in the options.. but just asking, in case you know
 
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* Re:forever, gunny.al.. i missed this one
#2188863
  gunny - 09/06/10 23:50
 
  sorry pursuit..I missed to answer this.anyway Thank u for this q..didn't knew about cardiac MRI.  
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* Re:forever, gunny.al.. i missed this one
#2188874
  pursuit - 09/07/10 00:15
 
  I never heard cardiac MRI  
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* Re:forever, gunny.al.. i missed this one
#2188880
  pursuit - 09/07/10 00:22
 
   Magnetic resonance imaging (MRI) has been used to image the brain and other stationary organs within the body and has become widely available as a diagnostic technique for cardiovascular imaging. This has been possible because of sophisticated cardiac gating and the development of echo-planar imaging which provides cross sectional images of the heart within 50 msec per tomographic cut, leading to the term "real-time MRI." It is now customary to use the term cardiovascular magnetic resonance (CMR) when referring to MRI of the heart and blood vessels.

uptodate.
 
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* Re:forever, gunny.al.. i missed this one
#2262378
  fight4dream - 11/06/10 11:42
 
  good q  
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* Re:forever, gunny.al.. i missed this one
#2262399
  chocolat - 11/06/10 12:09
 
  thanks for bringing this up.  
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