INTRODUCTION Flashcards

(92 cards)

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
examination sue to abnormal heart beats
ELECTROPHYSIOLOGY
26
term used to describe abnormal heart beats
ARRYTHMIA
27
Arterial access was used in
1953
28
who discovered arterial access with the use of catheter
Sven Ivar Seldinger
29
size of Seldinger Method
18- gauge with stylet
30
where is the arterial access usually administered?
Femoral Artery
31
OLIVE GAUGE
14
32
AMBER GAUGE
15
33
GRAY GAUGE
16
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16 GAUGE COLOR
GRAY
35
18 GAUGE COLOR
GREEN
36
20 GAUGE COLOR
PINK
37
PURPLE GAUGE
21
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BLUE GAUGE
22
39
23 GAUGE
ORANGE
40
25 GAUGE
RED
41
WHITE GAUGE
27
42
equipment that allows the radiologist to position the catheter within the vascular network
GUIDEWIRES
43
fabricated of stainless steel and contain an inner core wire that is tapered at the end to a soft, flexible tip.
GUIDEWIRES
44
variation of the tip configuration that was initially designed for use in atherosclerotic vessels filled with plaque.
J - TIP Guidewire
45
J-tip Guidewire is used for?
atherosclerotic vessels filled with plaque
46
1mm Diameter equivalent in Fr
3Fr
47
is used for femoral approach to the brachiocephalic vessels
H1 or Head Hunter Tip
48
who discovered H1
Vincent Hinck
49
highly curved for approach to sharply angled vessels
Simmons
50
simmons catheter is used for?
cerebral and visceral angiography
51
has an angled tip joined to a gentle curve
C2 OR COBRA CATHETER
52
c2 is used for?
celiac, renal and mesenteric arteries
53
have side holes for ejecting contrast media into a compact bolus
PIGTAIL CATHETERS
54
Reducing the whiplash effect during invasive procedures due to the amount of the contrast media used
PIGTAIL CATHETERS
55
CM used for IR
Non Ionic CM
56
NON IODIC CM contrast is used because of what property
OSMOLALITY/ LOW OSMOLALITY
57
Give atleast 1 monitoring device
electrocardiography/ automatic blood pressure measurement/and pulse oximetry
58
3 risks of arteriography
continuous bleeding kidney failure blood clot
59
procedure room size (2)
>20ft along any wall and >500ft^2
60
room must always be?
clean and sterile
61
Control room size
100ft ^2
62
personnel in IR
2- 3 Radiographers, IR radiologist and radiology nurse (+anesthesiologist)
63
xray tube target must be
small (0.3mm)
64
diameter of anode disc must be
large and massive
65
cathodes must be designed for
magnification and serial radiography
66
The X-RAY TUBE used for IR procedures has:
1. small target angle (0.3mm) 2. a large diameter massive anode disc 3. cathodes designed for magnification and serial radiography.
67
SID in IR
100CM
68
OID in IR
40CM
69
Focal spot size
1.0 mm/0.3 mm
70
DISC size
15-cm diameter; 5 cm thick
71
power rating
80 kW
72
Anode heat capacity
1MHU
73
formula of SOD
SID-OID
74
generators used for IR
HIGH FREQUENCY GENERATORS
75
HIGH VOLTAGE GENERATORS require for high power requirements
three-phase, 12- pulse power capable of at least 100 kW with low ripple
76
couch must in IR
stationary patient couch with a floating or movable tabletop
77
voltage ripple percent of HIGH FREQUENCY GENERATORS
1%
78
Digital Image receptors use?
CHARGE COUPLED DEVICES
79
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
dsa
80
DSA stands for
dIGITAL SUBTRACTION ANGIOGRAPHY
81
medterm for bloodvessel
ANGIO
82
radiological study of blood vessel in the body after the introduction of iodinated contrast media.
ANGIOGRAPHY
83
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.
SUBTRACTION
84
developed the technique of contrast x-ray cerebral angiography to diagnose diseases, such as tumors and arteriovenous malformations
EGAS MONIZ
85
when did EGAS MONIZ developed his technique
1927
86
when did egas moniz win his nobel prize
1949
87
who produced subtracted images using plain films.
ZIEDSES DES PLANTES
88
when was the idea of subtraction images were first proposed
1935
89
year of introduction of the Seldinger technique
1953
90
the procedure became safer as no sharp devices need to remain inside the vascular lumen
seldinger technique
91
Photographic method used to eliminate unwanted images
DSA
92
CONDITIONS OF DSA
1.Scout Film 2.Angiogram Film-Contrast 3.No Motion of Head