The Living Guidelines: Recommendations for Echocardiography, Treadmill Exercise Testing, Stress Radionuclide Imaging, Stress Echocardiography Studies, and Coronary Angiography during Patient Follow-up Polling Results for CLASS III Guidelines

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Class III Guidelines
1. Use of PCI or CABG for patients with one or two vessel coronary artery disease (CAD) without significant proximal LAD CAD, and

a. only a small area of viable myocardium.(Class III Level of Evidence: C)  or

 ACC /AHA Guidelines for Chronic Stable Angina Pectoris Class III Recommendation 1a for choosing diagnostic tests during follow up in Patients with Chronic Stable Angina should be: CLASS I CLASS IIa CLASS IIb CLASS III b. no demonstrable ischemia on noninvasive testing.(Class III Level of Evidence: C)

 ACC /AHA Guidelines for Chronic Stable Angina Pectoris Class III Recommendation 1b for choosing diagnostic tests during follow up in Patients with Chronic Stable Angina should be: CLASS I CLASS IIa CLASS IIb CLASS III 2. Use of PCI or CABG for patients with borderline coronary stenoses (50% to 60% diameter in locations other than the left main coronary artery) and no demonstrable ischemia on noninvasive testing. (Class III Level of Evidence: C)

 ACC /AHA Guidelines for Chronic Stable Angina Pectoris Class III Recommendation 2 for choosing diagnostic tests during follow up in Patients with Chronic Stable Angina should be: CLASS I CLASS IIa CLASS IIb CLASS III 3. Use of PCI or CABG for patients with insignificant coronary stenosis (<50% diameter). (Class III Level of Evidence: C)

 ACC /AHA Guidelines for Chronic Stable Angina Pectoris Class III Recommendation 3 for choosing diagnostic tests during follow up in Patients with Chronic Stable Angina should be: CLASS I CLASS IIa CLASS IIb CLASS III 4. Use of PCI in patients with significant left main CAD who are candidates for CABG. (Class III Level of Evidence: B)

 ACC /AHA Guidelines for Chronic Stable Angina Pectoris Class III Recommendation 4 for choosing diagnostic tests during follow up in Patients with Chronic Stable Angina should be: CLASS I CLASS IIa CLASS IIb CLASS III