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Cardiovascular Lectures > Imaging: Cardiovascular Imaging II > Flashcards

Imaging: Cardiovascular Imaging II Flashcards

1
Q

What is the Hampton hump?

A
  • Westermark sign: focal peripheral hyperlucency secondary to oligemia resulting in a collapsed appearance of vessels distal to the occlusion.
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2
Q

How is chest x-ray used in acute pulmonary embolism?

A
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3
Q

What do you see here?

A
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4
Q

What is shown here?

A
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5
Q

Where are the aortic and mitral valves here?

A
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6
Q

What kind of pacemaker is described?

  • Has at least one right ventricular lead, one left ventricular lead and may have a right atrial lead as well.
  • The left ventricular lead traverses the coronary sinus into a posterior or lateral cardiac vein
    • This allows access to the lateral left ventricle wall for left ventricular pacing.
A
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7
Q

What is shown at the arrow?

A
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8
Q

What is shown here?

A
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9
Q

What is shown here?

A

Saddle Embolism: When it goes over bifurcation of pulmonary artery

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10
Q

What condition caused this? (the white arrow?)

A
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11
Q

Name the Pacemaker/ICD Complication

A
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12
Q

Name the Pacemaker/ICD Complication

A
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13
Q

What is shown at the arrow?

A

eccentric clot

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14
Q

What device is described?

  • Capable of generating a large amount of electrical energy in a single output used to defibrillate the heart.
  • If the device senses a tachyarrhythmia such as ventricular tachycardia or ventricular fibrillation, it sends a defibrillation shock to cardiovert the heart.
A
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15
Q

What kind of pacemaker is this?

A

Single Lead Ventricular Pacemaker VVI

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16
Q

What is the Palla sign?

A
  • enlargement of the descending interlobar branch of the right pulmonary artery, causing a “sausage” appearance towards right middle lobe.
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17
Q

What device is shown?

A
18
Q

What is wrong with this?

A

Misplaced lead

19
Q

What are the features of right heart strain from pulmonary embolism?

A
20
Q

What pacemaker is described?

  • Has one lead that paces either the right ventricle or right atrium.
  • Most commonly, this lead is placed in the apex of the right ventricle
  • Used to pace the heart when there is a problem with the conduction pathways.
A
21
Q

What is the Checklist for CIED Evaluation

A
22
Q

Where are the aortic and mitral valves here?

A
23
Q

What kind of pacemaker is shown?

A
24
Q

What is Twiddler Syndrome?

A
25
Q

Name the Pacemaker/ICD Complication

A
26
Q

What is shown here?

A
27
Q

Name the Pacemaker/ICD Complication

A
28
Q

What is wrong with this?

A
29
Q

What is shown at the arrow?

A

Seen in Pulmonary Embolism

30
Q

What is the Westermark sign?

A
31
Q

What are the arrows pointing to?

A

Hilar adenopathy

32
Q

What is shown?

A

He said remember this image

33
Q

Name the Pacemaker/ICD Complication

A
34
Q

What is a Fleischner sign?

A

a disproportionately enlarged left pulmonary artery

35
Q

What kind of pacemaker is described?

  • Has leads in the right atrium and right ventricle.
  • This type of pacemaker helps coordinate signals to and contractions of the atria and ventricles.
A
36
Q

What is shown here?

A
37
Q

What is shown here?

A
38
Q

Name the Pacemaker/ICD Complication

A
39
Q
A
40
Q

What kind of pacemaker is this?

A
41
Q

What is shown here?

A

Cardiovascular Lectures (27 decks)

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