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Home Preprocedural Chest or Cardiac Imaging for Cardiothoracic Surgery
Variants
Scenario Scenario ID Procedure Adult RRL Peds RRL Appropriateness Category
Noncoronary cardiac surgery, hx of cardiothoracic surgery, preprocedural chest or cardiac imaging 3199715
US echocardiography transesophageal
0 mSv
O 		0 mSv [ped]
O 		Usually appropriate
US echocardiography transthoracic resting
0 mSv
O 		0 mSv [ped]
O 		Usually appropriate
Radiography chest
<0.1 mSv
☢ 		<0.03 mSv [ped]
☢ 		Usually appropriate
CT chest with IV contrast
1-10 mSv
☢☢☢ 		3-10 mSv [ped]
☢☢☢☢ 		Usually appropriate
CT chest without IV contrast
1-10 mSv
☢☢☢ 		3-10 mSv [ped]
☢☢☢☢ 		Usually appropriate
Arteriography coronary
1-10 mSv
☢☢☢
May be appropriate
MRA chest with IV contrast
0 mSv
O 		0 mSv [ped]
O 		May be appropriate
MRA chest without and with IV contrast
0 mSv
O 		0 mSv [ped]
O 		May be appropriate
MRA chest without IV contrast
0 mSv
O 		0 mSv [ped]
O 		May be appropriate
MRI chest with IV contrast
0 mSv
O 		0 mSv [ped]
O 		May be appropriate
MRI chest without and with IV contrast
0 mSv
O 		0 mSv [ped]
O 		May be appropriate
MRI chest without IV contrast
0 mSv
O 		0 mSv [ped]
O 		May be appropriate
MRI heart function and morphology without and with IV contrast
0 mSv
O 		0 mSv [ped]
O 		May be appropriate
MRI heart function and morphology without IV contrast
0 mSv
O 		0 mSv [ped]
O 		May be appropriate
CTA chest with IV contrast
1-10 mSv
☢☢☢ 		3-10 mSv [ped]
☢☢☢☢ 		May be appropriate
CTA chest without and with IV contrast
1-10 mSv
☢☢☢
May be appropriate
(Disagreement)
CTA coronary arteries with IV contrast
1-10 mSv
☢☢☢ 		3-10 mSv [ped]
☢☢☢☢ 		May be appropriate
CT heart function and morphology with IV contrast
10-30 mSv
☢☢☢☢ 		3-10 mSv [ped]
☢☢☢☢ 		May be appropriate
MRA coronary arteries without and with IV contrast
0 mSv
O 		0 mSv [ped]
O 		Usually not appropriate
MRA coronary arteries without IV contrast
0 mSv
O 		0 mSv [ped]
O 		Usually not appropriate
CT chest without and with IV contrast
1-10 mSv
☢☢☢ 		3-10 mSv [ped]
☢☢☢☢ 		Usually not appropriate
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