Even though it is trivial that Beta Blockers might have negative inotropic effect on the heart, but they improve the overall heart function in heart failure at the end and used for this condition, because: a. They decrease reflex overload of the heart b. They inhibit RAAS system c. They decrease after load d. They slow electrical conduction of SA and AV nodes which increases the filling time of the ventricles which improves extraction fraction in HFFEF e. All of the above
Even though it is trivial that Beta Blockers might have negative inotropic effect on the heart, but they improve the overall heart function in heart failure at the end and used for this condition, because: a. They decrease reflex overload of the heart b. They inhibit RAAS system c. They decrease after load d. They slow electrical conduction of SA and AV nodes which increases the filling time of the ventricles which improves extraction fraction in HFFEF e. All of the above
Cardiopulmonary Anatomy & Physiology
7th Edition
ISBN:9781337794909
Author:Des Jardins, Terry.
Publisher:Des Jardins, Terry.
Chapter12: Electrophysiology Of The Heart
Section: Chapter Questions
Problem 9RQ: An electrical difference across the fibers of the heart is called the A. Absolute refractory period...
Related questions
Question
![8. Even though it is trivial that Beta Blockers might have negative inotropic effect on the
heart, but they improve the overall heart function in heart failure at the end and used for
this condition, because:
a. They decrease reflex overload of the heart
b. They inhibit RAAS system
c. They decrease after load
d. They slow electrical conduction of SA and AV nodes which increases the filling time
of the ventricles which improves extraction fraction in HFFEF
e. All of the above](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff7d6c268-b6c7-4067-9345-f3b37c04f9db%2Fbc010dbf-23fc-4bc7-9052-8c77863cef50%2Fmyc655e_processed.jpeg&w=3840&q=75)
Transcribed Image Text:8. Even though it is trivial that Beta Blockers might have negative inotropic effect on the
heart, but they improve the overall heart function in heart failure at the end and used for
this condition, because:
a. They decrease reflex overload of the heart
b. They inhibit RAAS system
c. They decrease after load
d. They slow electrical conduction of SA and AV nodes which increases the filling time
of the ventricles which improves extraction fraction in HFFEF
e. All of the above
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