Thought I'd answer some questions that I get asked frequently about Maddie and her heart condition. Plus this is a good way for me to remember this part in future years.
*What does Maddie exactly have?
Maddie's CHD diagnosis (
Pulmonary Atresia) has affected the right side of her heart. Because her pulmonary valve does not open (she does have one), blood can not get to her lungs to be oxygenated. Because of this, her right ventricle is small, hard and the muscle that surrounds it is thick. It does not pump efficiently since the blood has no where to go but back up to her right atrium, where it just came from. Here's a picture of what Maddie's heart looks like.

Her right ventricle also receives little blood flow to it because her tricuspid valve, the one between the right atrium and right ventricle, is malformed as well. This malformation is another CHD called
Ebsteins Anomaly. So it doesn't work properly and the blood just flows between those chambers freely. Amazingly enough though, her pulmonary artery is of normal size which leads our doctors to believe that at one time, in utero, her pulmonary valve worked and blood pumped through there in order for that to develop. She also has an
Atrial Septal Defect, ASD, which is a hole between her right and left atrium. This is actually helping her right now, although the blood is mixed which causes her cynosis (blueness). She also had a
Patent Ductus Arteriosus (PDA) that allowed the blood to mix between her pulmonary artery and aorta. When her shunt was put in, this was closed in surgery. Lastly, she is classified as a
Hypoplastic Right Heart Syndrome (HRHS) baby because the right sided structures of her heart are underdeveloped. It's easiest for me to just describe her as HRHS. So the clinical diagnosis to describe Maddie's heart condition is: Pulmonary Atresia with IVS, Intact Ventricular Septum, meaning she does not have a hole between her ventricles or a VSD. BTW, Maddie's left side of her heart is good and will function normally (as it was made for) and this is a blessing in her case.
I've learned that her defects go hand in hand and in some way are all present because of a domino effect. We can't tell which caused what or really even know if one caused the other, but it's hard to believe that they're all present without some sort of relationship. In the range of right sided defects, Maddie's is a major problem. She is considered in the complex heart defects category and is on the severe end of the spectrum when talking about defects. I found that her particular diagnosis is 3% of congenital heart defects. There are over 35 known congenital defects and they're present in about 1% of live births. So Maddie's is very rare, which makes her that more unique! Her nurses' recording sheet at the doctors office just says "Complex CHD" in the diagnosis box, since there are too many to list...but from what I've researched, this is "normal" when you're in the severe range of heart defects.
*How can her heart defect be treated?
When we received her diagnosis, we were given 3 options: terminate the pregnancy, comfort care (take Maddie home after birth and let her pass away) or a series of operations. I don't recall this conversation with our doctor since we had just gotten the official news of our baby girl's heart and I was completely overwhelmed with so many emotions, I totally blocked this part out. We did quickly learn that her heart defect is fatal without treatment and she would only live a few hours or days after birth without treatment. So, we opted for the open-heart surgeries. These are done in stages and Maddie's passed stage 1. She has the B-T Shunt, a bypass to get blood to her lungs since it can't flow normally through the right side of her heart to get there. The next surgery (4-6 months of age) is called the Bi-Directional Glenn. In the Glenn, the superior vena cava (major vein from the systemic circulation to head/upper body) is connected to the right pulmonary artery. This reduces the workload of the heart since it only has to pump blood to the body, not the lungs anymore. Now blood just flows to the lungs instead of being pumped. Her shunt will be taken down in this surgery. The last stage of surgery is called the Fontan procedure. This is done between age 2-5 and it reroutes blood flow in the inferior vena cava to the pulmonary artery (plumbs in the blood that goes to her body/organs). This would be the last repair. Her defect isn't correctable...but is palliative. When I looked up what this meant, I was down for days. Here's the definition: Palliative care is any form of medical care or treatment that concentrates on reducing the severity of disease symptoms, rather than halting or delaying progression of the disease itself or providing a cure. The goal is to prevent and relieve suffering and to improve quality of life for people facing serious, complex illness. Wow, I know. It's tough to read this. I always tell people she's in for 3 surgeries but there could be more, just depends on whether Maddie's heart likes it or not. Our last option if these surgeries don't work is a heart transplant. I don't even go there. Getting a transplant is not considered "easier" than the surgeries, believe it or not. Having a transplant is a very complicated thing...tons of meds, uncertainty if the heart will be rejected and a transplant lasts only 10-15 years then another one is needed. Yes, it sounds great "just get a new heart" but it's not. It would be the last resort. So Maddie is on the single-ventricle route of surgeries with her half of heart!
*What is Maddie's long-term outlook after repair?
Of course none of us know our life-expectancy but when you have a child with a critical condition, you look at this more closely. The statistics that are out there are new, since the 1970's. The surgical procedure she's having has only been around since then and has been "revamped" as well over time. The oldest living survivor with her same 3-stage repair is 31 years old and he is a Hypoplastic Left Heart Syndrome diagnosis. I have never found anyone with Maddie's same defect
yet. So her "repair" is still fairly new in the medical world. She will be followed her entire life by a cardiologist and will be part of the statistics. I do have faith that with medical advancements, there will be a better way to someday fix her heart for long-term. Our doctor gave us the "assurance" that there should be no reason that she can't live a "normal" life. This always makes me laugh because what is "normal"? Of course, I'm elated to hear this. I do know that with Maddie's heart condition, she will lack physical endurance and will tire easily. Our cardiologist said that she probably won't be the fastest kid on the playground. Little does she know, her mother wasn't either!!! One heart mom friend I've talked to has a little boy with the same repair surgeries as Maddie. She can't imagine what her 1 year old little guy would be like if he had a whole heart! He's a go-getter and she can hardly keep up with him!!! Since Maddie has defied so many odds already, I do believe she may fit in that "go-getter" category. Plus she'll have two big brothers to keep up with. So, I focus on the positives of her...not so much her defect. SHE has proven to us already that she is a fighter, she's tough and the heart that she was born with has HEART. It may not be structurally correct, it may be complex, but Maddie's will and her HEART has been remarkable! I thank God everyday for the heart that he gave my baby girl.

So excited to swing this morning!!!