Chest Pain-Child
| Procedure | Appropriateness Category | Peds Relative Radiation Level |
| Radiography chest | Usually Appropriate | ☢ |
| US chest | May Be Appropriate | O |
| Radiography rib views | May Be Appropriate | ☢ |
| MRI chest without and with IV contrast | Usually Not Appropriate | O |
| MRI chest without IV contrast | Usually Not Appropriate | O |
| CT chest with IV contrast | Usually Not Appropriate | ☢☢☢☢ |
| CT chest without and with IV contrast | Usually Not Appropriate | ☢☢☢☢ |
| CT chest without IV contrast | Usually Not Appropriate | ☢☢☢☢ |
| Procedure | Appropriateness Category | Peds Relative Radiation Level |
| Radiography chest | Usually Appropriate | ☢ |
| Radiography chest decubitus view | Usually Not Appropriate | ☢ |
| US chest | Usually Not Appropriate | O |
| US echocardiography transthoracic resting | Usually Not Appropriate | O |
| Fluoroscopy upper GI series | Usually Not Appropriate | ☢☢☢ |
| MRI chest without and with IV contrast | Usually Not Appropriate | O |
| MRI chest without IV contrast | Usually Not Appropriate | O |
| CT chest with IV contrast | Usually Not Appropriate | ☢☢☢☢ |
| CT chest without and with IV contrast | Usually Not Appropriate | ☢☢☢☢ |
| CT chest without IV contrast | Usually Not Appropriate | ☢☢☢☢ |
| Procedure | Appropriateness Category | Peds Relative Radiation Level |
| Radiography chest | Usually Appropriate | ☢ |
| CTA pulmonary arteries with IV contrast | Usually Appropriate | ☢☢☢☢ |
| V/Q scan lung | May Be Appropriate | ☢☢☢ |
| US chest | Usually Not Appropriate | O |
| US duplex Doppler lower extremity | Usually Not Appropriate | O |
| US echocardiography transesophageal | Usually Not Appropriate | O |
| US echocardiography transthoracic resting | Usually Not Appropriate | O |
| Arteriography pulmonary with right heart catheterization | Usually Not Appropriate | ☢☢☢☢ |
| MRA pulmonary arteries without and with IV contrast | Usually Not Appropriate | O |
| MRA pulmonary arteries without IV contrast | Usually Not Appropriate | O |
| CT chest with IV contrast | Usually Not Appropriate | ☢☢☢☢ |
| CT chest without and with IV contrast | Usually Not Appropriate | ☢☢☢☢ |
| CT chest without IV contrast | Usually Not Appropriate | ☢☢☢☢ |
| CTA chest with IV contrast with CTV lower extremities | Usually Not Appropriate | ☢☢☢☢ |
| Procedure | Appropriateness Category | Peds Relative Radiation Level |
| US echocardiography transthoracic resting | Usually Appropriate | O |
| Radiography chest | Usually Appropriate | ☢ |
| CTA chest with IV contrast | May Be Appropriate | ☢☢☢☢ |
| CTA coronary arteries with IV contrast | May Be Appropriate | ☢☢☢☢ |
| CT heart function and morphology with IV contrast | May Be Appropriate | ☢☢☢☢ |
| US chest | Usually Not Appropriate | O |
| US echocardiography transesophageal | Usually Not Appropriate | O |
| US echocardiography transthoracic stress | Usually Not Appropriate | O |
| Arteriography coronary with ventriculography | Usually Not Appropriate | ☢☢☢☢ |
| Arteriography pulmonary | Usually Not Appropriate | ☢☢☢☢ |
| MRA chest without and with IV contrast | Usually Not Appropriate | O |
| MRA chest without IV contrast | Usually Not Appropriate | O |
| MRI heart function and morphology without and with IV contrast | Usually Not Appropriate | O |
| MRI heart function and morphology without IV contrast | Usually Not Appropriate | O |
| MRI heart function with stress without and with IV contrast | Usually Not Appropriate | O |
| MRI heart function with stress without IV contrast | Usually Not Appropriate | O |
| CT chest with IV contrast | Usually Not Appropriate | ☢☢☢☢ |
| CT chest without and with IV contrast | Usually Not Appropriate | ☢☢☢☢ |
| CT chest without IV contrast | Usually Not Appropriate | ☢☢☢☢ |
| V/Q scan lung | Usually Not Appropriate | ☢☢☢ |
| FDG-PET/CT heart | Usually Not Appropriate | ☢☢☢☢ |
| SPECT or SPECT/CT MPI rest and stress | Usually Not Appropriate | ☢☢☢☢☢ |
| Procedure | Appropriateness Category | Peds Relative Radiation Level |
| Radiography chest | Usually Appropriate | ☢ |
| US abdomen | Usually Not Appropriate | O |
| US chest | Usually Not Appropriate | O |
| US echocardiography transthoracic resting | Usually Not Appropriate | O |
| US echocardiography transthoracic stress | Usually Not Appropriate | O |
| MRI chest without and with IV contrast | Usually Not Appropriate | O |
| MRI chest without IV contrast | Usually Not Appropriate | O |
| CT chest with IV contrast | Usually Not Appropriate | ☢☢☢☢ |
| CT chest without and with IV contrast | Usually Not Appropriate | ☢☢☢☢ |
| CT chest without IV contrast | Usually Not Appropriate | ☢☢☢☢ |
| CTA chest with IV contrast | Usually Not Appropriate | ☢☢☢☢ |
| Procedure | Appropriateness Category | Peds Relative Radiation Level |
| Radiography chest | May Be Appropriate | ☢ |
| US chest | Usually Not Appropriate | O |
| US echocardiography transthoracic resting | Usually Not Appropriate | O |
| US echocardiography transthoracic stress | Usually Not Appropriate | O |
| MRI chest without and with IV contrast | Usually Not Appropriate | O |
| MRI chest without IV contrast | Usually Not Appropriate | O |
| CT chest with IV contrast | Usually Not Appropriate | ☢☢☢☢ |
| CT chest without and with IV contrast | Usually Not Appropriate | ☢☢☢☢ |
| CT chest without IV contrast | Usually Not Appropriate | ☢☢☢☢ |
Initial imaging is defined as imaging at the beginning of the care episode for the medical condition defined by the variant. More than one procedure can be considered usually appropriate in the initial imaging evaluation when:
- There are procedures that are equivalent alternatives (i.e., only one procedure will be ordered to provide the clinical information to effectively manage the patient’s care)
OR
- There are complementary procedures (i.e., more than one procedure is ordered as a set or simultaneously wherein each procedure provides unique clinical information to effectively manage the patient’s care).
A. CT chest with IV contrast
B. CT chest without and with IV contrast
C. CT chest without IV contrast
D. MRI chest without and with IV contrast
E. MRI chest without IV contrast
F. Radiography chest
G. Radiography rib views
H. US chest
A. CT chest with IV contrast
B. CT chest without and with IV contrast
C. CT chest without IV contrast
D. Fluoroscopy upper GI series
E. MRI chest without and with IV contrast
F. MRI chest without IV contrast
G. Radiography chest
H. Radiography chest decubitus view
I. US chest
J. US echocardiography transthoracic resting
A. Arteriography pulmonary with right heart catheterization
B. CT chest with IV contrast
C. CT chest without and with IV contrast
D. CT chest without IV contrast
E. CTA chest with IV contrast with CTV lower extremities
F. CTA pulmonary arteries with IV contrast
G. MRA pulmonary arteries without and with IV contrast
H. MRA pulmonary arteries without IV contrast
I. Radiography chest
J. US chest
K. US duplex Doppler lower extremity
L. US echocardiography transesophageal
M. US echocardiography transthoracic resting
N. V/Q scan lung
A. Arteriography coronary with ventriculography
B. Arteriography pulmonary
C. CT chest with IV contrast
D. CT chest without and with IV contrast
E. CT chest without IV contrast
F. CT heart function and morphology with IV contrast
G. CTA chest with IV contrast
H. CTA coronary arteries with IV contrast
I. FDG-PET/CT heart
J. MRA chest without and with IV contrast
K. MRA chest without IV contrast
L. MRI heart function and morphology without and with IV contrast
M. MRI heart function and morphology without IV contrast
N. MRI heart function with stress without and with IV contrast
O. MRI heart function with stress without IV contrast
P. Radiography chest
Q. SPECT or SPECT/CT MPI rest and stress
R. US chest
S. US echocardiography transesophageal
T. US echocardiography transthoracic resting
U. US echocardiography transthoracic stress
V. V/Q scan lung
A. CT chest with IV contrast
B. CT chest without and with IV contrast
C. CT chest without IV contrast
D. CTA chest with IV contrast
E. MRI chest without and with IV contrast
F. MRI chest without IV contrast
G. Radiography chest
H. US abdomen
I. US chest
J. US echocardiography transthoracic resting
K. US echocardiography transthoracic stress
A. CT chest with IV contrast
B. CT chest without and with IV contrast
C. CT chest without IV contrast
D. MRI chest without and with IV contrast
E. MRI chest without IV contrast
F. Radiography chest
G. US chest
H. US echocardiography transthoracic resting
I. US echocardiography transthoracic stress
The evidence table, literature search, and appendix for this topic are available at https://acsearch.acr.org/list. The appendix includes the strength of evidence assessment and the final rating round tabulations for each recommendation.
For additional information on the Appropriateness Criteria methodology and other supporting documents, please go to the ACR website at https://www.acr.org/Clinical-Resources/Clinical-Tools-and-Reference/Appropriateness-Criteria.
|
Appropriateness Category Name |
Appropriateness Rating |
Appropriateness Category Definition |
|
Usually Appropriate |
7, 8, or 9 |
The imaging procedure or treatment is indicated in the specified clinical scenarios at a favorable risk-benefit ratio for patients. |
|
May Be Appropriate |
4, 5, or 6 |
The imaging procedure or treatment may be indicated in the specified clinical scenarios as an alternative to imaging procedures or treatments with a more favorable risk-benefit ratio, or the risk-benefit ratio for patients is equivocal. |
|
May Be Appropriate (Disagreement) |
5 |
The individual ratings are too dispersed from the panel median. The different label provides transparency regarding the panel’s recommendation. “May be appropriate” is the rating category and a rating of 5 is assigned. |
|
Usually Not Appropriate |
1, 2, or 3 |
The imaging procedure or treatment is unlikely to be indicated in the specified clinical scenarios, or the risk-benefit ratio for patients is likely to be unfavorable. |
Potential adverse health effects associated with radiation exposure are an important factor to consider when selecting the appropriate imaging procedure. Because there is a wide range of radiation exposures associated with different diagnostic procedures, a relative radiation level (RRL) indication has been included for each imaging examination. The RRLs are based on effective dose, which is a radiation dose quantity that is used to estimate population total radiation risk associated with an imaging procedure. Patients in the pediatric age group are at inherently higher risk from exposure, because of both organ sensitivity and longer life expectancy (relevant to the long latency that appears to accompany radiation exposure). For these reasons, the RRL dose estimate ranges for pediatric examinations are lower as compared with those specified for adults (see Table below). Additional information regarding radiation dose assessment for imaging examinations can be found in the ACR Appropriateness Criteria® Radiation Dose Assessment Introduction document.
|
Relative Radiation Level Designations |
||
|
Relative Radiation Level* |
Adult Effective Dose Estimate Range |
Pediatric Effective Dose Estimate Range |
|
O |
0 mSv |
0 mSv |
|
☢ |
<0.1 mSv |
<0.03 mSv |
|
☢☢ |
0.1-1 mSv |
0.03-0.3 mSv |
|
☢☢☢ |
1-10 mSv |
0.3-3 mSv |
|
☢☢☢☢ |
10-30 mSv |
3-10 mSv |
|
☢☢☢☢☢ |
30-100 mSv |
10-30 mSv |
|
*RRL assignments for some of the examinations cannot be made, because the actual patient doses in these procedures vary as a function of a number of factors (e.g., region of the body exposed to ionizing radiation, the imaging guidance that is used). The RRLs for these examinations are designated as “Varies.” |
||
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The ACR Committee on Appropriateness Criteria and its expert panels have developed criteria for determining appropriate imaging examinations for diagnosis and treatment of specified medical condition(s). These criteria are intended to guide radiologists, radiation oncologists and referring physicians in making decisions regarding radiologic imaging and treatment. Generally, the complexity and severity of a patient’s clinical condition should dictate the selection of appropriate imaging procedures or treatments. Only those examinations generally used for evaluation of the patient’s condition are ranked. Other imaging studies necessary to evaluate other co-existent diseases or other medical consequences of this condition are not considered in this document. The availability of equipment or personnel may influence the selection of appropriate imaging procedures or treatments. Imaging techniques classified as investigational by the FDA have not been considered in developing these criteria; however, study of new equipment and applications should be encouraged. The ultimate decision regarding the appropriateness of any specific radiologic examination or treatment must be made by the referring physician and radiologist in light of all the circumstances presented in an individual examination.