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Directional Atherectomy Procedure

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Questions and Answers

What is the primary function of the housing in directional atherectomy?

To rotate the window

To inflate the balloon

To collect and remove plaque (correct)

To compress the plaque

What is the purpose of rotating the housing window?

To compress the plaque

To shift the housing

To release the balloon

For thorough plaque removal (correct)

What is involved in the procedure of directional atherectomy?

Removing the housing

Inflating the balloon

Compressing the window

Rotating the housing window for thorough plaque removal (correct)

What is the significance of the balloon in directional atherectomy?

Part of the housing Signup and view all the answers

What is the main purpose of directional atherectomy?

To remove plaque from the affected area Signup and view all the answers

What is the main advantage of percutaneous transluminal angioplasty (PTA) compared to surgical procedures?

Lower risk and minimal recovery time Signup and view all the answers

What is the primary function of vascular stents?

To maintain vessel patency permanently Signup and view all the answers

Why is percutaneous transluminal angioplasty (PTA) not suitable for all cases?

Particularly for long occlusions Signup and view all the answers

What is the significance of percutaneous transluminal coronary angioplasty (PTCA)?

It is a specialized procedure for heart arteries Signup and view all the answers

What is the benefit of percutaneous atherectomy?

It offers an effective, minimally invasive option for treating atherosclerosis Signup and view all the answers

What is a common consideration for patients undergoing percutaneous transluminal angioplasty (PTA)?

The risk of vessel damage Signup and view all the answers