Leads II, III, and aVF provide an inferior view of the heart.

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 $24.99Unlock all

Study for the EPU Electrophysiology Exam with comprehensive questions and explanations. Enhance your knowledge with flashcards and a variety of question formats to ensure you are prepared to excel!

Multiple Choice

Leads II, III, and aVF provide an inferior view of the heart.

Explanation:
Inferior view is captured by the limb leads that look at the heart from below. In a standard ECG, limb leads form Einthoven’s triangle. Lead II runs from the right arm to the left leg, Lead III runs from the left arm to the left leg, and aVF is the augmented view projecting toward the foot. Together these vectors point toward the bottom (inferior) surface of the heart, which is the area supplied mainly by the right coronary artery. Therefore electrical activity from the inferior wall is best seen in these leads, and ischemia or infarction there produces changes specifically in them. This makes the statement true.

Inferior view is captured by the limb leads that look at the heart from below. In a standard ECG, limb leads form Einthoven’s triangle. Lead II runs from the right arm to the left leg, Lead III runs from the left arm to the left leg, and aVF is the augmented view projecting toward the foot. Together these vectors point toward the bottom (inferior) surface of the heart, which is the area supplied mainly by the right coronary artery. Therefore electrical activity from the inferior wall is best seen in these leads, and ischemia or infarction there produces changes specifically in them. This makes the statement true.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy