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IV RADIOGRAPHY > INTRODUCTION > Flashcards

INTRODUCTION Flashcards

1
Q

guide doctors as they diagnose and treat certain problems with blood vessels and lymph vessels throughout the body

A

INTERVENTIONAL RADIOGRAPHY

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2
Q

other term for IV radiography

A

Image-guided therapy

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3
Q

Modalities used for IR

A

X-ray, CT, ultrasound

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4
Q

year of ANGIOGRAPHY

A

1930

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5
Q

EARLY 1960s discovery of insertion of needle entering selected coronary arteries through the arm

A

MASON JONES

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6
Q

what was discovered in early 1960s

A

TRANSBRACHIAL SELECTIVE CORONARY ANGIOGRAPHY

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7
Q

who developed transfemoral administration

A

MELVIN JUDKINS

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8
Q

insertion of needle in artery through thigh.

A

TRANSFEMORAL

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9
Q

Who discovered the examination of the heart

A

CHARLES DOTTER

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10
Q

What did Charles Dotter discovered

A

CORONARY ANGIOGRAPHY

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11
Q

give 3 examples of imaging procedures

A
  • ANGIOGRAPHY
  • AORTOGRAPHY
  • ARTERIOGRAPHY
  • CARDIAC CATHETERIZATION
  • MYELOGRAPHY
  • VENOGRAPHY
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12
Q

examination of the blood vessels

A

ANGIOGRAPHY

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13
Q

examination of the largest artery of the heart

A

AORTOGRAPHY

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14
Q

visualization of the heart and its vessels

A

CARDIA CATHETERIZATION

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15
Q

MYELOGRAPHY is the Examination of the

A

Spinal Column

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16
Q

VENOGRAPHY is the examination of

A

veins

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17
Q

3 examples of interventional procedures

A

STENT PLACEMENT
EMBOLIZATION
INTRAVASCULAR STENT
THROMBOLYSIS
BALLOON
ANGIOPLASTY
ATHERECTOMY
ELECTROPHYSIOLOGY

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18
Q

Arteriostenosis means

A

narrowing of arteries

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19
Q

insertion of a small mesh tube to widen the narrowing vessels or arteriosclerosis

A

STENT PLACEMENT

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20
Q

: procedure where there is blocking of on or more blood vessels

A

EMBOLIZATION

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21
Q

For arterial closure

A

intravascular stent

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22
Q

abnormal formulation of blood clot

A

thrombolysis

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23
Q

preventing flow of blood

A

BALLOON ANGIOPLASTY

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24
Q

atherectomy is the Removal of

A

ATHEROSCLEROSIS

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25
Q

examination sue to abnormal heart beats

A

ELECTROPHYSIOLOGY

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26
Q

term used to describe abnormal heart beats

A

ARRYTHMIA

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27
Q

Arterial access was used in

A

1953

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28
Q

who discovered arterial access with the use of catheter

A

Sven Ivar Seldinger

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29
Q

size of Seldinger Method

A

18- gauge with stylet

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30
Q

where is the arterial access usually administered?

A

Femoral Artery

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31
Q

OLIVE GAUGE

A

14

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32
Q

AMBER GAUGE

A

15

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33
Q

GRAY GAUGE

A

16

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34
Q

16 GAUGE COLOR

A

GRAY

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35
Q

18 GAUGE COLOR

A

GREEN

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36
Q

20 GAUGE COLOR

A

PINK

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37
Q

PURPLE GAUGE

A

21

38
Q

BLUE GAUGE

A

22

39
Q

23 GAUGE

A

ORANGE

40
Q

25 GAUGE

A

RED

41
Q

WHITE GAUGE

A

27

42
Q

equipment that allows the radiologist to position the catheter within the vascular network

A

GUIDEWIRES

43
Q

fabricated of stainless steel and contain an inner core wire that is tapered at the end to a soft, flexible tip.

A

GUIDEWIRES

44
Q

variation of the tip configuration that was initially designed for use in atherosclerotic vessels filled with plaque.

A

J - TIP Guidewire

45
Q

J-tip Guidewire is used for?

A

atherosclerotic vessels filled with plaque

46
Q

1mm Diameter equivalent in Fr

A

3Fr

47
Q

is used for femoral approach to the brachiocephalic vessels

A

H1 or Head Hunter Tip

48
Q

who discovered H1

A

Vincent Hinck

49
Q

highly curved for approach to sharply angled vessels

A

Simmons

50
Q

simmons catheter is used for?

A

cerebral and visceral angiography

51
Q

has an angled tip joined to a gentle curve

A

C2 OR COBRA CATHETER

52
Q

c2 is used for?

A

celiac, renal and mesenteric arteries

53
Q

have side holes for ejecting contrast media into a compact bolus

A

PIGTAIL CATHETERS

54
Q

Reducing the whiplash effect during invasive procedures due to the amount of the contrast media used

A

PIGTAIL CATHETERS

55
Q

CM used for IR

A

Non Ionic CM

56
Q

NON IODIC CM contrast is used because of what property

A

OSMOLALITY/ LOW OSMOLALITY

57
Q

Give atleast 1 monitoring device

A

electrocardiography/ automatic blood pressure measurement/and pulse oximetry

58
Q

3 risks of arteriography

A

continuous bleeding
kidney failure
blood clot

59
Q

procedure room size (2)

A

> 20ft along any wall and >500ft^2

60
Q

room must always be?

A

clean and sterile

61
Q

Control room size

A

100ft ^2

62
Q

personnel in IR

A

2- 3 Radiographers, IR radiologist and radiology nurse (+anesthesiologist)

63
Q

xray tube target must be

A

small (0.3mm)

64
Q

diameter of anode disc must be

A

large and massive

65
Q

cathodes must be designed for

A

magnification and serial radiography

66
Q

The X-RAY TUBE used for IR procedures has:

A
  1. small target angle (0.3mm)
  2. a large diameter massive anode disc
  3. cathodes designed for magnification and serial radiography.
67
Q

SID in IR

A

100CM

68
Q

OID in IR

A

40CM

69
Q

Focal spot size

A

1.0 mm/0.3 mm

70
Q

DISC size

A

15-cm diameter; 5 cm thick

71
Q

power rating

A

80 kW

72
Q

Anode heat capacity

A

1MHU

73
Q

formula of SOD

A

SID-OID

74
Q

generators used for IR

A

HIGH FREQUENCY GENERATORS

75
Q

HIGH VOLTAGE GENERATORS require for high power requirements

A

three-phase, 12- pulse power capable of at least 100 kW with low ripple

76
Q

couch must in IR

A

stationary patient couch with a floating or movable tabletop

77
Q

voltage ripple percent of HIGH FREQUENCY GENERATORS

A

1%

78
Q

Digital Image receptors use?

A

CHARGE COUPLED DEVICES

79
Q

acquisition of digital fluoroscopic images combined with injection of contrast material and real-time subtraction of pre- and post-contrast images to perform angiography is referred to as digital subtraction angiography

A

dsa

80
Q

DSA stands for

A

dIGITAL SUBTRACTION ANGIOGRAPHY

81
Q

medterm for bloodvessel

A

ANGIO

82
Q

radiological study of blood vessel in the body after the introduction of iodinated contrast media.

A

ANGIOGRAPHY

83
Q

It is simply a technique by which bone structures images are canceled out from a film of bones plus opacified vessels, leaving an unobscured image of the vessels.

A

SUBTRACTION

84
Q

developed the technique of contrast x-ray cerebral angiography to diagnose diseases, such as tumors and arteriovenous malformations

A

EGAS MONIZ

85
Q

when did EGAS MONIZ developed his technique

A

1927

86
Q

when did egas moniz win his nobel prize

A

1949

87
Q

who produced subtracted images using plain films.

A

ZIEDSES DES PLANTES

88
Q

when was the idea of subtraction images were first proposed

A

1935

89
Q

year of introduction of the Seldinger technique

A

1953

90
Q

the procedure became safer as no sharp devices need to remain inside the vascular lumen

A

seldinger technique

91
Q

Photographic method used to eliminate unwanted images

A

DSA

92
Q

CONDITIONS OF DSA

A

1.Scout Film
2.Angiogram Film-Contrast
3.No Motion of Head

IV RADIOGRAPHY (1 decks)

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