August 16, 2024
Day T10: All is Well with the Heart
Today was that followup appointment with the cardiologist. It was almost predictable what would happen, the specialist would say something like "There are no problems with your heart, you are an athlete" and so I questioned why I was even going today.
Despite knowing with near certainty that there were no problems and how well I understood my own body, it was still unsettling to hear a doctor say "Your heart could stop beating". Sure he's fresh out of Thai medical school and operates by the textbook, and he likely won't be there in a few months anyway. But the fact that a doctor would say something like that doesn't help you sleep at night. So I had to visit a specialist just in case.
As predicted, today the cardiologist said, "Everything is normal with your heart". She even pulled up data from many years which showed similar results. She asked me a bunch of questions and said, "It would appear to be bradycardia if we didn't have the baseline data to compare. The first doctor didn't access your records. But we know that you exercise and you don't have any other symptoms."
She also did a calculation and said that, "When you exercise, my only concern is if you don't get your heart rate over 60% of the maximum." I told I her I do this regularly. There are even heart rate monitor systems in place at the studios for this very reason. She said all that was fantastic.
Whether it's a chicken or an egg problem, I'm basically stuck in a loop where I have to do high intensity cardio classes to keep the heart rate up. Low intensity cardio like cycling helps for long term calorie burn but the intensity is not enough to accomplish the goal. Group classes are designed to push you way above your comfort zone. If done properly with warmups etc.. you gradually build up to more than 85% of your max heart rate for 15-20 minutes of the workout. As one instructor explained perfectly well, "You can train by yourself at some gym or you can come to Barry's and work hard."
So all of what the cardiologist said was reassuring to hear.
The first doctor reminded me of my students who follow the textbook as gospel despite me telling them repeatedly not to do that. I will always say stuff like "You guys need to think for yourselves. The book could be wrong and I could be wrong too." Such talk drives people crazy, but then again so do people drive me crazy who do everything by the book. It's the worst way to live.
Taking it one step further, I began to realize I could push back against another group of naysayers: the ones who argue for why I should stay in China. You can pretty much guess where they are. It wouldn't happen overnight, but I was gaining more confidence that this group of people were also clueless and could eventually be knocked down. And who knows, maybe this whole thing is in my head. After all, there was a whole "group" of positive people this trip who supported me and not a single one argued for why staying in China was a good idea.
So with everything done in Bangkok that needed to be done, nearly fully rested and recovered from that earlier covid, it was now finally time to dust off that bicycle once agian and get ready to ride to Pattaya.
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I have been a cyclist and distance runner since the early 1960s. My heart rate stayed around mid 40s. For years I bike commuted 12 miles each way about 3-4 times a week. Every online heart health quiz I took had my heart attack risk below their lowest level. In 2010, I ran a 5k in 21:20, winning my age category by over 5 minutes. A month later, 23 Sep, after finishing my set of 200 pushups, I felt a strange twinge under the middle of my sternum, kind of like if you make a fist and squeeze hard for a while... not pain, but not good and unpleasant. Having retired from being a Safety professional Jan. 2018, I was familiar with all the "heart month" information that is put out every Feb. and because of the location, I got on the internet and searched heart attack symptoms. Only the location of an unusual feeling prodded me to go to the hospital, where they hooked me up to all kinds of leads, gave me nitro, a couple IVs, took blood samples and would not let me do anything. They asked how I felt every few minutes (heart attack victims normally feel like the world is about to end) and took blood samples every 6 hours. After the 3rd one, they came in and said I had high enzymes indicating heart damage and took me up to put in stents and kept me in the ICU for 3 days and general hospital room for 2 more.
Cardiologist said I should not have had a heart attack, but had a "widowmaker" By all rights I should have died, but he said all the physical demand on the heart over the years as the LAD cardiac artery slowly narrowed caused it to develop collateral circulation. I ended up losing about 1/3 of my heart's pumping capacity due to scarring, but recovered well. No more sub-6 miles. Now, if I trained hard (can't do that with failing knees) I could do a 9. The Cardiologist said I had 2 other partially blocked cardiac arteries and I could expect another, possibly fatal attack within 3 years. He said by all rights I should not have had a heart attack, but I am the one in a million that proves it can happen to anyone. (I believe it was decades of high stress that caused mine)
Lots of internet research and I found a number of research articles showing that blockage can be reversed (slowly) using diet and exercise.
I quit eating sugar, refined flour, processed meats, reduced my consumption of dairy, meat, salt most fats to near zero and have done far more than the recommended 20 minutes of cardio exercise 3 times a week. I asked my cardiologist if I could go off the statin if I continued, and he said he would recommend against it. I asked why and he said people can't stay on the dietary regimen. It will have been 14 years ago soon. I have stuck with the diet and exercise. The cardiologist retired a few years ago. Got a new one who was reluctant to let me off statins the first 2 years, but my blood lipids were so good, he relented and last year I got off statins. Next Feb. I am due to get my annual blood drawn and am confident that with all the anti inflammatory and antioxidant foods and supplements and spices I consume, things should be fine.
Yup, It takes a generation from the time medical research is done to the time it gets implemented by the medical community.
Keep on exercising, stay away from alcohol, sugar, refined flour, processed meats, most fats (especially saturated fats) and you should be good to go.
3 months ago
3 months ago