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2012 ACCF/ AATS/ SCAI/ STS Expert Consensus Document on Transcatheter Aortic Valve Replacement

ACCF/ SCAI/ STS/ AATS/ AHA/ ASNC/ HFSA/ SCCT 2012 Appropriate Use Criteria for Coronary Revascularization Focused Update

2012 ACCF/ AHA/ ACR/ SCAI/ SIR/ STS/ SVM/ SVN Key Data Elements and Definitions for Peripheral Atherosclerotic Vascular Disease


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Figure 2 Causes of indeterminate microvolt T-wave alternans (MTWA) tests. Only 6.4% of the indeterminate MTWA results were due to technical factors; the remainder were due to patient factors. BPM = beats/min; HR = heart rate.

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