Heart Failure . Prepared :Dr. Abed Alhalim Shamout Moderator: Dr.Ali Alhalabi. Heart failure. Case presentation. A 6 week old female who presents to the emergency room with the chief complaints of lethargy , poor feeding , and respiratory distress.
Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.
Prepared :Dr. Abed Alhalim Shamout
Moderator: Dr.Ali Alhalabi
Heart failure is a disorder of the circulation, not merely a disease of the heart. Heart failure develops not when the heart is injured only, but as a consequence of the actions of the compensatory mechanisms and when compensatory hemodynamic and neurohormonal mechanisms are overwhelmed and exhausted
As stated by Frank, when the preload increases, the left ventricle distends, the left ventricular pressure development becomes more rapid and rises to a higher peak pressure, and the stroke volume augments.
Signs of CHF vary with the age of the child
Acyanotic lesion Cyanotic lesion Parallel circulation
O2 &/or Alkalosis
Acidosis & Low Systemic Output
PVR PH& O2
Depending on the underling disease condition and cardiac structure and function