Ventricular function Flashcards

1
Q

The definition of stunned myocardium is:

A. Myocardium after cardiopulmonary resuscitation

B. Myocardium after electrical cardioversion

C. Myocardium that’s is hyperkinetic post myocardial infarction

D. Rep refused viable myocardium that’s is not functioning

A

D. Stunned viable myocardium that is not functioning

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2
Q

Hibernating myocardium is:

A. Myocardium that is hyperkinetic post-myocardial infarction

B. Reprefused viable myocardium that is functioning

C. Viable myocardium at rest but not functioning with exercise

D. Viable myocardium that is not functioning because of chronic ischemia

A

D. Viable myocardium that’s is nonfunctioning because of chronic ischemia

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3
Q

Stress echocardiography methods that may be used to detect hibernating myocardium include:

A. Cold pressure

B. Handgrip

C. Low-dose dobutamine

D. Treadmill

A

C. Low dose dobutamine

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4
Q

A possible etiology for pericardial effusion is:

A. Acute myocardial infarction

B. Mitral valve prolapse

C. Pulmonary regurgitation

D. Mitral valve stenosis

A

A. Acute myocardial infarction

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5
Q

A pericardial effusion develops in a patient two weeks post myocardial infarction. This suggests _____________ syndrome.

A

A. Dressler’s

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6
Q

Echocardiographic findings in the post-myocardial infarction patient include:

A. Mitral annular calcification

B. Mural thrombus

C. Valvular stenosis

D. Ventricular septal aneurysm

A

B. Mural thrombus

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7
Q

A thrombus shape that is associated with embolization is:

A. Spherical

B. Flat

C. Eccentric

D. Pedunculated

A

D. Pedunculated

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8
Q

The infraction most commonly associated with left ventricular aneurysm is:

A. Anterior
B. Inferior
C. Lateral
D. True posterior

A

Anterior

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