The patient became severely. confused, agitated and combative approximately 12 hours after the first dose of. levofloxacin. The patientâs oxygen saturations were within normal limits, electrolytes. within normal limits, and no other cause for his change in mental status was apparent.
Stroke volume increases during exercise because the body's demand for more oxygen-filled blood increases, and an increase in stroke volume, due to contractions that are more powerful, will help eject...
1 This makes the condition worse as the heart muscles require more nutrients to work and the myocardial muscles pump at an increased rate. 2  Stroke volume reduces as the systole or diastole contractions start to fail. 3  If the volume of blood in the ventricle at the end of systole rises, it means less blood is ejected.