• Lightheadedness Signs

• Hypotension, arterial systolic BP (SBP) less than 90 mm Hg or fall in SBP greater than 40 mm Hg

• Tachycardia

• Hypothermia

• Dark, yellow-colored urine

• Skin color: pale to ashen; may be cyanotic in severe cases

• Skin temperature: cool to cold

• Mental status: confusion to coma

• Pulmonary artery catheter measurements: decreased CO, decreased SV, increased SVR, low pulmonary artery occlusion pressure (PAOP)

Blood Pressure Health

Blood Pressure Health

Your heart pumps blood throughout your body using a network of tubing called arteries and capillaries which return the blood back to your heart via your veins. Blood pressure is the force of the blood pushing against the walls of your arteries as your heart beats.Learn more...

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