ejection fraction การใช้

• This reduction in the ejection fraction can manifest itself as heart failure.
• The doctors studied people whose ejection fractions were 30 percent or less.
• Healthy individuals typically have ejection fractions between 50 % and 65 %.
• 2 ) Heart failure with preserved ejection fraction ( HFpEF ).
• This reduction in the ejection fraction can manifest itself clinically as heart failure.
• Ejection fraction is commonly measured by an systolic form of congestive heart failure.
• Consequently, ventricular ejection fraction and contractile function is reduced, leading to diastolic dysfunction.
• Imaged volumetric definition of systolic heart performance is commonly accepted as ejection fraction.
• Ejection fractions range from approximately 55 70 percent, with a mean of 58 percent.
• Echocardiogram shows left ventricular dilatation with normal or thinned walls and reduced ejection fraction.
• Ejection fraction is the amount of blood pumped from the heart with each beat.
• It is characterized by a decreased ejection fraction ( less than 45 % ).
• "In general, it's a good sign if the ejection fraction improves after bypass surgery ."
• This type of heart failure occurs when the ejection fraction is less than 40 %.
• The decline in ejection fraction appears to be reversible.
• 1 ) Heart failure due to reduced ejection fraction.
• Healthy ventricles typically have ejection fractions greater than 0.55.
• This type is also known as diastolic heart failure or heart failure with normal ejection fraction.
• Some risk factors for death include age, left ventricular ejection fraction may increase the predictive power.