Tomorrow is a busy day for us at the hospital as we have echocardiograms for each of the kids and Eddie's final transplant consultations. Anyone interested in learning more about how echocardiograms are administered and how they are used should watch this video and read this article . . . pretty good introductions. This is what the kids will be doing tomorrow instead of going to school! (BTW, the ECHO below does not belong to anyone in our family, but it does represent a straight forward example of RCM . . . note the atria (on bottom of screen) ballooning as they clearly face resistance due to the poor relaxation of the ventricles (top).
There is always the possibility that Eddie's RCM diagnosis is hereditary so each of us will be evaluated via face-to-face consultation and echocardiogram. Several doctors have asked if we have any family members that have suffered "sudden death" at a young age . . . and so far, we think the answer is no. Any Harper or Powell relatives out there that know otherwise? Regardless, it's important for each of us to be tested and the kids are on deck first.
There are some specific gene mutations that occasionally characterize familial restrictive cardiomyopathy. It appears that these mutations cause production of defective cardiac proteins which interfere with the heart muscle's ability to relax. This, in turn, means not enough blood enters the left ventricle to be pumped to the rest of the body. And logically, this means blood begins to back up in the left atrium and lungs causing pulmonary hypertension and potential heart failure . . . more or less, a textbook definition of what RCM is. Once again, if any of you are interested in further clinical reading, feel free to browse here or here.
For Eddie, he will be meeting with neuropsychology, nutrition, occupational and physical therapy, and finally, with the lead transplant surgeon himself, Dr. Cohen. Once these evaluations are complete, we are on track to have Eddie added to the transplant waitlist which should be no later than next Friday (2/17).
Hope to post a follow-up entry by tomorrow evening . . .