Related Experiment Video
Updated: Mar 14, 2026

Author Spotlight: Modeling an Aspect of Preeclampsia in Female Mice Using Hypoxic Human Placenta-Derived Small Extracellular Vesicles
Published on: January 26, 2024
Stroke during pregnancy
Robert A Werner1, Michael M Priebe2
1a Chief, Department of Physical Medicine and Rehabilitation Veterans Affairs Medical Center Ann Arbor , Michigan.
Abstract:
Stroke during pregnancy poses a challenge to the rehabilitation team. A 10-year review of one hospital's records revealed five pregnancies complicated by stroke. The mean age was 29 years (range, 21 to 35 years). Cerebrovascular accidents associated with pregnancy may be due to many causes, with intracranial hemorrhage due to arteriovenous malformation or aneurysm, arterial occlusion due to thrombosis or embolus, venous thrombosis, and vasculitis representing the more common etiologies. Three of the strokes in this study were due to intracranial hemorrhage, and two were due to thrombosis secondary to CNS vasculitis. Two case studies and a review of the literature are presented. Stroke during pregnancy represents a high-risk obstetrical situation that may complicate the rehabilitation process.
Related Concept Videos
Mitral Valve Prolapse III: Nursing Management
Atherosclerosis IV: Nursing Management
Fetal Circulation
Two umbilical arteries transport blood from the fetus to the placenta. At the placenta, the blood absorbs oxygen and nutrients while simultaneously eliminating waste products. This oxygen-enriched and nutrient-rich blood then returns to the fetus through one...
Exercise Stress Test
Exercise stress testing, commonly known as a treadmill test, is a noninvasive procedure used to evaluate cardiovascular function and diagnose heart conditions.
Definition
An exercise stress test measures the heart's response to exertion using a treadmill or stationary bicycle. Chest electrodes record the heart's electrical activity through an ECG, and blood pressure is monitored regularly.
Purposes
Regulation of Stroke Volume
Preload refers to the degree of stretch on the heart before it contracts. It's analogous to the stretching of a rubber band; the more it's stretched, the more forcefully it snaps back. This concept is encapsulated in the Frank-Starling law of the...
Pulmonary Embolism II: Diagnostic Studies and Interprofessional Care

