Cedrick
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while exercising the patient has shotness of breath but no chest paion
which of the followinh is the most likely cause of the shortness of breath ?
a.-decreased cardiac output during exercise
b.-decreased pulmoanry blood flow
c.-increased aortic pressure
d.-increased end diastolic pressure of the left ventricule during exercise
e.-Taquicardia
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| Cedrick
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?
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| robin082006
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This question has been discussed and people agreed with A, but Nadia posted this question without control and excercise information, now re-read it I go with E as I used to go with it before.
I choose E by exclusion, other choices are not correct.
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| Cedrick
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To my benefit that it has been discussed
E.-Taqchycardia
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| Cedrick
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E.-Tachycardia
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| study_ing
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the pt has aortic stenosis. y wud tachycardia give rise to dyspnea. it shud give rise to palpittions. so i exclude E as the answer.
the answer cud be D. maybe that wud indicate pulmonary edema or something
any ideas??
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| amirhossein
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E
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| study_ing
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but y wud tachycardia cause dyspnea. please if u favor E explain
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| star1
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d.-increased end diastolic pressure of the left ventricule during exercise
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| robin082006
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Shortness of breath is a typical sign of tachycardia.
http://www.mayoclinic.org/tachycardia/symptoms.ht...
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| robin082006
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http://www.temple.edu/heart/html/tachycardia.html
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| star1
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Thanks Robbin....
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| arbaz
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why it cant be A as in exercise there is tachycardia and in tachycardia heart may not be able topump adequate blood meaning decreased cardiac output .
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| MRMAVERICK
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E
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| MRMAVERICK
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it is during diastole that coronary circulation is significant
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| MRMAVERICK
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ok amrki
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