• Thumbnail for Preload (cardiology)
    In cardiac physiology, preload is the amount of sarcomere stretch experienced by cardiac muscle cells, called cardiomyocytes, at the end of ventricular...
    6 KB (715 words) - 08:47, 4 February 2024
  • Look up preload or preloading in Wiktionary, the free dictionary. Preload may refer to: Preload (cardiology), maximum stretch of the heart at the end...
    570 bytes (90 words) - 03:37, 11 February 2021
  • increased, which stretches the sarcomeres. Preload can be calculated as preload=LVEDP×LVEDR2h{\displaystyle {\text{preload}}={\frac {{\text{LVEDP}}\times...
    20 KB (2,706 words) - 20:53, 17 November 2023
  • Thumbnail for Volume overload
    volume overload Cardiac failure Frank–Starling law of the heart Preload (cardiology) Pressure overload Costanzo, Linda S. (2007). Physiology. Hagerstwon...
    4 KB (412 words) - 10:41, 7 February 2023
  • Thumbnail for Heart failure
    etc. Whether the problem is primarily increased venous back pressure (preload), or failure to supply adequate arterial perfusion (afterload) Whether...
    143 KB (15,463 words) - 03:29, 19 April 2024
  • Thumbnail for Nitroglycerin
    reducing preload (volume of blood in the heart after filling); this is thought to be its primary mechanism of action. By decreasing preload, the heart...
    38 KB (3,899 words) - 13:34, 8 April 2024
  • Thumbnail for Heart
    the individual, sex, contractility, duration of contraction, preload and afterload. Preload refers to the filling pressure of the atria at the end of diastole...
    143 KB (16,887 words) - 16:17, 17 April 2024
  • symptoms in hypertrophic obstructive cardiomyopathy by decreasing ventricular preload volume and thereby increasing outflow resistance (less blood to push aside...
    81 KB (8,705 words) - 23:54, 13 March 2024
  • venous return and as a consequence causes a reduction in left ventricular preload. This results in a reduction in left ventricular stroke volume and will...
    13 KB (1,536 words) - 00:38, 11 April 2024
  • Impella (category Cardiology)
    "Archimedes Pump" just north of the Aortic Valve that purports to reduce both preload and afterload. The same tech can apparently also be deployed just above...
    19 KB (2,051 words) - 20:27, 29 March 2024