What is the key PR interval characteristic of third-degree AV block? The PR gets gradually longer for successive beats until a P wave fails to conduct and a QRS is dropped PR varies and has no relationship to the QRS PR is consistent and all P waves conduct to cause QRSS, but the PR is longer than normal PR is consistent for all conducted beats, but not all P waves conduct to cause QRSS
What is the key PR interval characteristic of third-degree AV block? The PR gets gradually longer for successive beats until a P wave fails to conduct and a QRS is dropped PR varies and has no relationship to the QRS PR is consistent and all P waves conduct to cause QRSS, but the PR is longer than normal PR is consistent for all conducted beats, but not all P waves conduct to cause QRSS
Human Physiology: From Cells to Systems (MindTap Course List)
9th Edition
ISBN:9781285866932
Author:Lauralee Sherwood
Publisher:Lauralee Sherwood
Chapter9: Cardiac Physiology
Section: Chapter Questions
Problem 4TAHL
Related questions
Question
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
Recommended textbooks for you
Human Physiology: From Cells to Systems (MindTap …
Biology
ISBN:
9781285866932
Author:
Lauralee Sherwood
Publisher:
Cengage Learning
Comprehensive Medical Assisting: Administrative a…
Nursing
ISBN:
9781305964792
Author:
Wilburta Q. Lindh, Carol D. Tamparo, Barbara M. Dahl, Julie Morris, Cindy Correa
Publisher:
Cengage Learning
Human Physiology: From Cells to Systems (MindTap …
Biology
ISBN:
9781285866932
Author:
Lauralee Sherwood
Publisher:
Cengage Learning
Comprehensive Medical Assisting: Administrative a…
Nursing
ISBN:
9781305964792
Author:
Wilburta Q. Lindh, Carol D. Tamparo, Barbara M. Dahl, Julie Morris, Cindy Correa
Publisher:
Cengage Learning
Essentials of Pharmacology for Health Professions
Nursing
ISBN:
9781305441620
Author:
WOODROW
Publisher:
Cengage
Basic Clinical Lab Competencies for Respiratory C…
Nursing
ISBN:
9781285244662
Author:
White
Publisher:
Cengage
Cardiopulmonary Anatomy & Physiology
Biology
ISBN:
9781337794909
Author:
Des Jardins, Terry.
Publisher:
Cengage Learning,