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 The stroke volume is the amount of blood that the heart pumps with one contraction. 2  The stroke volume multiplied by the number of heart beats per minute is the cardiac output. 3  Normally, the adult heart pumps about 5 liters of blood through the blood vessels of the body every minute.