American College of Physicians: Spinal Abnormalities Are Normal
September 25, 2016
Heart Attack: Avoid Angiogram, Angioplasty, and Bypass Surgery!
July 12, 2016
My Interview With Katelyn Michals
September 5, 2018
Heart Attack: Avoid Angiogram, Angioplasty, and Bypass Surgery!
July 12, 2016
My father passed away suddenly due to chest pain. Yes, chest pain!
He was a healthy, active, vibrant eighty-two-year-old with no chronic illness who worked out with weights regularly and was in excellent shape.
When he complained of chest pain, he was taken to the emergency room (ER). There, the angiogram showed one blocked artery, known as the "widow maker." At that point, an angioplasty was performed, and a stent was placed in the artery. His heart stopped twice during the procedure and he passed away.
Studies have shown that there is no advantage to angioplasty and medications work just as well, with less chance of death.
Here I share with you important information regarding heart attacks. With this knowledge, you could save a life:
Six out of seven heart attacks do not happen at the site of the blockage.
A blockage discovered after a heart attack might be the result of a heart attack, not the cause.
An angioplasty (balloon) and stent procedure is no better than medications, and it can be very dangerous.
The angiogram is not the most accurate test for heart disease.
The blocked arteries seen in an angiogram might have been there for many years and might not be the cause of a heart attack.
The heart makes its own natural bypass through angiogenesis, the formation of new blood vessels from preexisting blood vessels. So it does not matter how many blocked arteries an angiogram shows, the heart muscle function tests are the most important indicators of heart health.
A story and more detailed info:
This is the account of one of my relatives, a man in his late sixties who had a heart attack in June 2009.
He was taken to the ER, where he was diagnosed with a heart attack. His heart rate was down to 30 beats per minute. An angiogram revealed that he had three blocked arteries, including the one doctors call the "widow maker," and he was schedule for triple bypass surgery. His son receives my health updates and knew what to ask the doctors.
"Is it possible that those blocked arteries been there for many years?" The doctors said yes.
"So it is possible that he has been living with these blocked arteries for many years with no symptoms?" Yes.
"What did the diagnostic tests for heart function (i.e., the Echocardiogram and Thallium test) show?" The tests showed minor damage to the heart muscles themselves.
"So if the heart muscles are overall okay and my father's heart over the years has made its own bypass around the blockages to provide blood and nutrients to the muscles, why do bypass surgery?" The doctors did not refute his sound argument but said, "You can't take a chance."
His father decided against surgery despite the insistence of the doctors and despite his wife's fears. Imagine it: You are lying in a hospital bed after a heart attack. The doctors tell you if you do not have bypass surgery you will die-but you refuse surgery? He is a brave man!
After a week in the hospital, my relative's heartbeat was up to 70 beats per minute. After signing the against-medical-advice release forms, he was able to walk out of the hospital. Since this incident in 2009, he has not had anotherheart attack and is alive and well, living an active life.
Yes, it is possible to avoid bypass surgery and angioplasty and recover from a heart attack. In fact, studies have shown that medications are more effective than invasive procedures (see the research cited at the end).
The late cardiologist Howard H. Wayne, MD, author of Do You Really Need Bypass Surgery? A Second Opinionin which he cites more than 300 studies, concludes the following:
A number of studies have shown people as young as nineteen can have blocked arteries. This means that people with blocked arteries might not know that they have them and living normal lives. How can this be? The heart forms a natural bypass around those arteries (known as angiogenesis), and the heart functions well despite the blockage.
An angiogram might show a blockage that has been there for many years harmlessly. Blockage is not necessarily the cause of chest pain or a heart attack. What is important is that the heart muscle functions. Even a 90 percent blockage might not lead to a 100 percent blockage. In fact, the 90 percent blockage might be an old, stable blockage that is more stable than a newer, smaller blockage.
Angiograms can show arteries and veins that are as small as 0.5mm but no smaller. Many smaller veins that are not seen on an angiogram provide blood to heart muscles. As long as the heart function is determined to be okay according to an echocardiogram and, when possible, mechanocardiogram, that is what is most important. If the heart function is determined to be not okay, then medications to lower blood pressure and take the load off the heart work better than surgery along with aspirin.
Note: Dr. Wayne argues that the routine physical exam, in which the doctor listens to your heart and does an electrocardiogram (ECG), is not sufficient to detect a problem. I know of cases where the patient did great during a checkup, only to have a heart attack shortly afterward. If you are at risk for a heart attack due to high blood pressure, diabetes, smoking, a family history, or another reason, insist on having the preceding three, more accurate, tests done.
Dr. Wayne quotes many studies that show that bypass surgery and angioplasty are not effective, and in fact might cause many side effects, including heart attacks, memory loss, and even death.
Many population studies conducted both in the United States and outside the United States, have shown that treatment with medications is equal to or even far superior to invasive angioplasty and bypass surgery.
The financial incentive is great for many cardiologists, who have lately become technicians and do angioplasty routinely, even when there is really no need for it. Dr. Wayne recommends finding a cardiologist who does not do angiograms or angioplasty.
Dr. Wayne points out that there is really no case where a patient has to have emergency bypass surgery or angioplasty.
He also does not give his patients either cholesterol-lowering drugs or blood thinners, as he believes the current theory of how a heart attack happens has not been proven. In fact, six out of seven heart attacks do not happen at the site of blockage!
Here's also an interview with Dr. Nortin Hadler on the same topic:
For three decades Nortin Hadler, a professor of medicine at the University of North Carolina at Chapel Hill, has been rigorously examining statistics generated by his medical colleagues' practices and arriving at startling conclusions about their effectiveness. To take just one example, Hadler is credited with leading a complete rethinking about the treatment of back pain, which he finds excessive. He wrote the editorial accompanying a landmark study in The Journal of the American Medical Association two years ago suggesting that the benefits of surgery for back pain are overrated.
He has also taken on heart treatment, testifying before Congress and the Social Security Advisory Board and publishing papers arguing that very little data back up the value of modern treatments like bypass surgery and angioplasty. He took his case about cardiac care and other health issues to the public in The Last Well Person: How to Stay Well Despite the Health-Care System (McGill-Queen's University Press, 2004) [Worried Sick (2008), Rethinking Aging (2011)].
Your book makes the case that too many people are having bypass surgery without much advantage. Under what circumstances do you think bypass surgery is appropriate?
H: None. I think bypass surgery belongs in the medical archives. There are only two reasons you'd ever want to do it: one, to save lives, the other to improve symptoms. But there's only one subset of the population that's been proved to derive a meaningful benefit from the surgery, and that's people with a critical defect of the left main coronary artery who also have angina. If you take 100 60-year-old men with angina, only 3 of them will have that defect, and there's no way to know without a coronary arteriogram. So you give that test to 100 people to find 3 solid candidates-but that procedure is not without complications. Chances are you're going to do harm to at least one in that sample of 100. So you have to say, "I'm going to do this procedure with a 1 percent risk of catastrophe to find the 3 percent I know I can help a little." That's a very interesting trade-off.
So you believe the vast majority of those who have had this major surgery have suffered through it for no reason? That seems so counterintuitive. Everyone seems to know a father or uncle who's been given a new lease on life after their bypass surgery, with more energy and less chest pain.
H: This analysis is upsetting for people to hear-feel free to yell at me if you need to. I'm really asking people to rethink common sense. But people don't realize that angina is an intermittent illness. It comes and goes. You can have it for months and then months off. Classic cardiologists used to help people handle the symptoms by treating it like a chronic illness. Well into the 1960s and 1970s, they helped people cope with the anticipation of pain, prescribing drugs like nitroglycerine and helping patients learn to wait until things calmed down a little bit.
But for those people bypass surgery helps, it's not intermittent-it makes the pain go away altogether. Isn't that worth something?
H: You have to consider how much of that relief is a function of natural history and placebo effects. In one controlled trial of surgery for angina, half the people with the condition underwent an operation in which doctors merely made a skin incision and closed it up; in the other half, the patients had a particular kind of bypass. The numbers from each group whose symptoms were significantly alleviated were about the same. Angina is particularly susceptible to the placebo effect because the anticipation of pain adds to the intermittency of it. FDA-approved pharmaceuticals for alleviating angina have about a 55 percent effectiveness level in randomized controlled trials; the placebo runs about 45 percent. Even if surgery could be proved to alleviate the discomfort, you'd have to consider if that offsets the risks of bypass surgery-about half the patients suffer severe depression after the surgery, a third suffer measurable memory loss, and many never go back to work again. Then there are the added risks of any major surgery.
You analyze the definitive studies and find that the number of people whose lives are saved by bypass surgery, angiograms, and cholesterol-lowering drugs is statistically insignificant-and yet life expectancy has risen since the advent of all three of those treatments. If it isn't better cardiac care that's extending lives, what is?
H: The start of the rise in longevity kicked in long before cardiac intervention became popular. Looking at life-course epidemiological studies, the secret lies in two questions: Are you comfortable in your socioeconomic status, and do you like your job? With regard to socioeconomic status, the central question relates to relative wealth-in other words, the smaller the income gap in a given area, the better the longevity. Where the income gap is larger, the poor die sooner. These are powerful associations. The answer does not lie in modern medicine but in modern society.
Let's say we could come up with a magic pill that would dramatically reduce deaths by heart attack-then do you think we'd see an even further rise in life span?
H: We'd still die at around age 85 of something. When people die of heart disease at that age, it's not just heart disease they're dying of, even though that might be the official diagnosis-it's usually multisystem disease, or as it's more commonly known, frailty. That's the most common cause of death.
Surgery is obviously invasive, but why do you object to the widespread prescription of statins, the cholesterol-lowering drugs?
H: In men with normal cholesterol levels, the risk of death for those between ages 45 and 65 over the course of the next five years is only a fraction of 1 percent lower than it is for men with high serum cholesterol in the same category. The most thorough study to date had some 3,000 men with "high" cholesterol levels take a statin every day for five years, while 3,000 similar men took a placebo. When all was said and done, there was no difference in cardiovascular deaths between the two groups. Statins do reduce the risk of heart attack in those who have a strong family history of people in their family having heart attacks very young-but that's a small percentage of the population. You could argue, looking at the data, that they're helpful for people who've already had one heart attack. But for everyone else, the possible advantage is marginally and clinically insignificant.
You're 62-do you get your cholesterol checked?
H: I don't want to know. We have data that tell me if you stigmatize me by labeling me somehow, it will change my sense of well-being. I have nothing to gain from that in this case. I would be infuriated if any doctor checked my cholesterol without my asking and told me if it was up or down. I would think that would be an abuse of science that offered me a chance of feeling less well for no good reason.
If the data are not prompting so much interventional cardiology, what is?
H: Money. Interventional cardiology is what supports almost every hospital in America -it's an enormous part of our gross domestic product. Every year in this country we do about half a million bypass grafts and 650,000 coronary angioplasties, with the mean cost of the procedures ranging from $28,000 to $60,000. There are a lot of people involved in this transfer of wealth. But no Western European nation has such a high rate of those procedures-and their longevity is higher than ours.
Do you think your book will have any impact on the decisions cardiologists make?
H: I want it to start a dialogue, the way we did with back surgery 10 years ago, to shift the debate so that people are not just talking about how good you are at doing an angioplasty but if it should ever be done.
So what are patients supposed to take away from your critiques?
H: I think the patient's job is really to find the right person, the right doctor. You need a relationship with a physician who can listen to your experience of illness and consider with you the benefits and risks of all options. The system is not set up to benefit you in this fashion, because it's set up as part of an enormous business model. There's too much that we're doing that doesn't help. That doesn't mean we don't need physicians or that many aren't caring people. But if I had my way, cardiologists would no longer take care of hearts. They'd take care of people with heart disease, and if they were doing that, they wouldn't be doing angioplasties.
The kind of statistical analysis you do is laborious and often yields results people don't want to hear. Why have you made this form of research your sideline?
H: I pursued medical training as a young man in order to serve in what I saw as a ministry, a calling-that's what I felt. And I sought out and received some elegant education on how to implement the classic Greek warning to "do no harm," to be sure that what you're doing is good. We now have the wherewithal, thanks to issues in statistics and experimental design, to actually put meat on this question: Am I doing better or worse with the common practice or the not-so-common practice? It's the theme of my life as an educator.
Your arguments seem to demand a major rethinking of how we practice modern cardiac care. Has the response from the medical community, many of whose practices you condemn, been fierce?
H: Not really. The book review in The Journal of the American Medical Association, about as establishment a journal as you can find, was so positive I'm convinced my mother wrote it.
Please also see http://abcnews.go.com/Health/Economy/story?id=7577950
When it comes to heart attacks, now you know what your doctor might not know or tell you.
Here are two studies that show there is no benefit to having an angioplasty compared with just taking medications.
Coronary revascularization with stenting or balloon angioplasty combined with optimal medical therapy is no more effective in preventing a heart attack, other major cardiovascular events or death in patients with stable heart disease, than optimal medical therapy alone, results of a new study conducted in 50 hospitals in the U.S. and Canada has shown.The new findings, which are expected to change the way stable heart disease is treated in the future, will be presented March 27, 2007 at the American College of Cardiology's 56th-annual scientific session by William E. Boden, M.D., professor of medicine and public health in the University at Buffalo School of Medicine and Biomedical Sciences.Read the full article at http://www.news-medical.net/?id=22698.
Angioplasty no better than drugs for heart attack victims who delay treatment. Medical Studies/Trials Published: Wednesday, 15-Nov-2006 In what will come as a surprise to many doctors, researchers in the United States have found that contrary to current belief, heart attack survivors with mild or no symptoms who wait three days or more to seek medical help, will achieve little benefit from the procedures used to open clogged arteries. Read the full article at http://www.news-medical.net/?id=21015