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  2. Pathophysiology of heart failure - Wikipedia

    en.wikipedia.org/wiki/Pathophysiology_of_heart...

    SV is a mathematical term amenable to manipulation of many variables. The failure of ventricular relaxation also results in elevated end-diastolic pressures, and the end result is identical to the case of systolic dysfunction (pulmonary edema in left heart failure, peripheral edema in right heart failure). [citation needed]

  3. Heart failure - Wikipedia

    en.wikipedia.org/wiki/Heart_failure

    Right heart failure was thought to compromise blood flow to the lungs compared to left heart failure compromising blood flow to the aorta and consequently to the brain and the remainder of the body's systemic circulation. However, mixed presentations are common, and left heart failure is a common cause of right heart failure. [59]

  4. Wikipedia:Osmosis/Heart failure - Wikipedia

    en.wikipedia.org/.../Wikipedia:Osmosis/Heart_failure

    Even though this can actually work for a little while, over time, the muscle walls get thinner and weaker, eventually leading to muscles that are so thinned out that it causes systolic left-sided heart failure. Ultimately the ventricle walls need to be the right size relative to the size of the chamber in order for the heart to work effectively ...

  5. Pressure overload - Wikipedia

    en.wikipedia.org/wiki/Pressure_overload

    A forceful apex beat indicates left ventricular pressure overload, while a right ventricular heave suggests right ventricular pressure overload. Other signs provide evidence for specific causes of pressure overload. Hypertension is diagnosed by sphygmomanometry.

  6. Management of heart failure - Wikipedia

    en.wikipedia.org/wiki/Management_of_heart_failure

    Sleep apnea is an under-recognized risk factor for heart failure. Uncontrolled sleep apnea may increase the risk of heart failure by up to 140%. [4] Weight reduction – through physical activity and dietary modification, as obesity is a risk factor for heart failure and left ventricular hypertrophy. Effective weight management has been shown ...

  7. Valvular heart disease - Wikipedia

    en.wikipedia.org/wiki/Valvular_heart_disease

    In more severe cases it is a consequence of dilation of the right ventricle, leading to displacement of the papillary muscles which control the valve's ability to close. [13] Dilation of the right ventricle occurs secondary to ventricular septal defects, right to left shunting of blood, eisenmenger syndrome, hyperthyroidism, and pulmonary stenosis.

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