Herzinsuffizienz: Definition
Über den Vortrag
Der Vortrag „Herzinsuffizienz: Definition“ von Joseph Alpert, MD ist Bestandteil des Kurses „Herzinsuffizienz“.
Quiz zum Vortrag
Which of the following refers to the passive stretching of heart muscle fibers prior to contraction?
- Preload
- Cardiac inotropy
- Afterload
- Systemic vascular resistance
- Stroke volume
Which of the following statements represent preload most accurately?
- Preload is the passive stretch of the ventricle before contraction.
- Increased blood volume decreases the preload.
- Preload is a force opposing or stretching the heart muscle after contraction.
- Increased preload decreases filling pressure in the ventricle.
- Compliance of the ventricle cannot affect preload.
Which of the following terms describes diastolic heart failure most accurately?
- Heart failure with a preserved left ventricular ejection fraction
- Heart failure with a reduced left ventricular ejection fraction
- Heart failure with an increased left ventricular ejection fraction
- Heart failure with a varied left ventricular ejection fraction
Dozent des Vortrages Herzinsuffizienz: Definition
Joseph Alpert, MD
Dr. Joseph Alpert is the Professor of Medicine in the Department of Medicine, Director of Coronary Care and Medical Director of Cardiac Rehabilitation at the University of Arizona (UA) College of Medicine, USA.
He obtained his Medical Degree cum laude from Harvard Medical School in 1969. Currently, he is a member of the Board of Trustees of the Association of Professors of Medicine, and Editor-in-Chief of The American Journal of Medicine.
Due to his achievements, he earned the Gifted Teacher Award from the American College of Cardiology in 2004.
Within Lecturio, Dr. Alpert teaches courses on Cardiology and the Cardiac System.
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