Debakey III (Stanford B) dissection involves a tear in which part of the aorta?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $9.99Unlock all

Study for the Invasive Cardiology Test. Use our questions and explanations to master the exam material. Ensure you're prepared with our interactive study tools and expert help!

Multiple Choice

Debakey III (Stanford B) dissection involves a tear in which part of the aorta?

Explanation:
The key idea is where the intimal tear begins in the aorta. Debakey type III dissections start in the descending thoracic aorta, distal to the left subclavian artery, and can extend downward into the abdominal aorta. In the Stanford system, this is classified as type B, meaning the ascending aorta is not involved. So, a Debakey III (Stanford B) dissection involves the descending aorta. The tear may extend into the abdominal aorta, but the initiating segment is the descending thoracic aorta.

The key idea is where the intimal tear begins in the aorta. Debakey type III dissections start in the descending thoracic aorta, distal to the left subclavian artery, and can extend downward into the abdominal aorta. In the Stanford system, this is classified as type B, meaning the ascending aorta is not involved. So, a Debakey III (Stanford B) dissection involves the descending aorta. The tear may extend into the abdominal aorta, but the initiating segment is the descending thoracic aorta.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy