Zip Fit Blog

The Miracle Of The Heart


Two weeks ago my father (Pops as we call him) had a double heart bypass and a new aortic valve. It is simply incredible what medical science has allowed surgeons to become skilled at and master. During 8 hours of surgery the patient is connected to a heart-lung bypass machine, so the surgeon can work on a non beating heart without interference. A healthy artery or vein is grafted (attached) to a blocked coronary (heart) artery. This allows the grafted artery to “bypass” the blocked artery and bring fresh blood to the heart. The choice for a new aortic valve is either a pig valve (yes the animal pig) or a mechanical valve. In my dad’s case (because of his age) they chose the shorter shelf life but better quality pig valve. Jokes post surgery about needing oinkment and new fetishes for rolling round in mud, did not go down as well as I had envisaged. I was only trying to put a smile on his face.

The importance of the heart, in both its essence and functionality, is undisputed. From a spiritual point of view we talk about our heart (and that of others) as though it controls our beliefs, which includes who we love and the path in life we take. There is scientific proof these days that the heart does indeed have it’s own energy field, which does, to some degree, control our emotions and thoughts and can effect how others respond to us. Experiments during natural disasters and catastrophes have measured an increase energy force from the heart on a global level, which stem from a collective feeling of sympathy and compassion. Perhaps this muscular power house, so vital to our continued existence, does actually drive our intuition, our ability to love and be loved and have some jurisdiction over the journey on which we boldly travel.

The function of the heart is to pump blood so it can transport oxygen and vital nutrients around the body and to the muscles. It has two circulatory systems, one for blood low in oxygen, which requires a journey to the lungs to receive oxygen in exchange for carbon dioxide, and one for oxygenated blood, where the oxygen is used for energy and the metabolism to carbon dioxide.

Like any other muscle in the body the heart needs exercise (chronic cardio training) because when we train the heart grows bigger, gets stronger and beats harder. A conditioned heart beats much less at rest, only 40 to 50 beats per minute or even less (as opposed to the average 72 beats or more), which means that with each beat there is a bigger burst of blood and fewer heart beats are needed. The cardiac output, stroke volume and functionality of the heart and arteries are drastically improved with aerobic work (running, swimming, cycling, walking) on a daily basis. Internal blockages from bad diets (too many saturated and trans fats, sugars, alcohol and smoke) and little exercise can, over the years, lead to a sluggish motor that is chugging along at best, unable to provide the body with all the oxygen that it requires. This is what happened to my dad and I thank the wonders of medicine and some talented people for their intervention. There is no doubt at all that without it my dad would be on a road to meeting his maker. It was clearly an emotional time for my father leaving the hospital. I think he felt, as we all did, that he may not make it. When my mum picked him to head home he was standing fully dressed, tears rolling down his cheeks. He was vulnerable and scared, but beneath that just grateful to be alive.

We feel love, believe and trust with this muscular power house, its design is such that it drums on, responding to electrical impulses as it continuously beats throughout our lives.Typically a human heart has the capacity to beat over 2.5 billion times. It never gets a day off, it never sleeps and it loves exercise. Next time you hear a pounding in your chest, listen carefully and remember there is a life long friend in there, guiding you emotionally and driving all the other body mechanisms. Maybe you should consider giving it as much love and attention as it gives you.

Very best wishes


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