For patients who have undergone a CTA, how often do you perform a coronary angiogram because the CTA is not diagnostic? (poll 11138692)

For patients who have undergone a CTA, how often do you perform a coronary angiogram because the CTA is not diagnostic?

Never

Rarely (less than 10%)

Fairly often (20-40%)

Frequently (45-70%)

Almost always (greater than 70%)

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