Quiz 6

A 53 year old man with diabetes, hypertension, dyslipidemia, former tobacco use presents with progressively worsening chest pain. Patient is referred for coronary angiography and found to have 60% stenosis of the mid LAD coronary artery and an FFR is performed with a value of 0.76. Percutaneous coronary intervention using a drug eluting stent is performed and subsequent optical coherence tomography is performed as shown below. Which answer best describes the image?

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The following OCT image shown is an example of a red thrombus. Which two artifacts are depicted in the image below?

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What are the two forms of apposition?

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Please label the following OCT image of a normal vessel: 1,2 and 3 respectively.

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What membrane is depicted by the white arrow just outside the media layer?

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Which of the following OCT equipment controls the rotational and pullback speed of the catheter?

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