The Haywire Heart

How Too Much Exercise Can Kill You, and What You Can Do to Protect Your Heart

De: Chris Case, John Mandrola MD, Lennard Zinn

Narrado por: Steve Menasche

Too much exercise can kill you.

The Haywire Heart is the first book to examine heart conditions in athletes. Intended for anyone who competes in endurance sports like cycling, triathlon, running races of all distances, and cross-country skiing, The Haywire Heart presents the evidence that going too hard or too long can damage your heart forever. You'll find what to watch out for, what to do about it, and how to protect your heart so you can enjoy the sports you love for years to come.

The Haywire Heart shares the developing research into a group of conditions known as "athlete's heart", starting with a wide-ranging look at the warning signs, symptoms, and how to recognize your potential risk. Leading cardiac electrophysiologist and masters athlete Dr. John Mandrola explores the prevention and treatment of heart conditions in athletes like arrhythmia, atrial fibrillation and flutter, tachycardia, hypertrophy, and coronary artery disease. He reviews new research about exercise intensity and duration, recovery, inflammation and calcification, and the ways athletes inflict lasting harm.

These heart problems are appearing with alarming frequency among masters athletes who are pushing their bodies harder than ever in the hope that exercise will keep them healthy and strong into their senior years. The book is complete with gripping case studies of elite and age-group athletes from journalist Chris Case - like the scary condition that nearly killed cyclist and coauthor Lennard Zinn - and includes a frank discussion of exercise addiction and the mental habits that prevent athletes from seeking medical help when they need it.

Dr. Mandrola explains why many doctors misdiagnose heart conditions in athletes and offers an invaluable guide on how to talk with your doctor about your condition and its proven treatments. He covers known heart irritants, training and rest modifications, effective medicines, and safe supplements that can reduce the likelihood of heart damage from exercise.

Heart conditions affect hardcore athletes as well as those who take up sports seeking better health and weight loss. The Haywire Heart is a groundbreaking and critically important guide to heart care for athletes. By protecting your heart now and watching for the warning signs, you can avoid crippling heart conditions and continue to exercise and compete for years to come.

©2018 Chris Case, John Mandrola, and Lennard Zinn (P)2018 Tantor

A great listen for an endurance athlete or weekend warrior.

My wife recommended this as I am currently going thru a few heart issues. This book was NOT doom and gloom but a refreshing insight into heart health and the understanding of why certain conditions may develop, and how to talk with a Dr. about your concerns. Listening to this it helped put some of my anxiety to ease. Great listen; maybe they will release version 2.0 as more is discovered.

Definitely worth reading!!!

Very important read. Greatly appreciate that the authors wrote this book. Some of the chapters were a little too technical for me. I enjoyed the case studies the most. Overall, major thumbs up.

Listen, learn, and safeguard your life!!

This is a book that I purchased after reading, the article that initially appeared on Velo news.
It really caught my interest because, although, I am not a bike racer, I was an avid cyclist.
I have been riding bikes since I was 9 years old, and became a mtb and finally road bike afficionado.
For more than 25 years I rode my bike more than 250 miles every week.
Rain or shine, flats, hills or mountains, if I am not at work, I was riding.
Then 12/07/2016, I woke up at 0530 in the morning with a burning sensation on my chest and a feeling that something was wrong.
Went to the ER, and to make it short, I had a heart attack.
I was 50 years old.
I know all the non invasive tests the book described.
I know what and how a cardiac cath is done.
Thank God, my major arteries are still good and I do not need a stent yet.
But, my heart has damaged arteries already.
It was a wake up call.
For an avid cyclist or anyone, who loves the outdoors, your heart is your engine.
Once it is damage, it changes your whole life forever.
I have been to all the emotional and psychological effects of what a heart attack inflicts on a person.
I experienced, the denial, anger, rationalization and feeling scared.
Every bike ride, became an ordeal, rather than a joyful experience.
It took me, 2 years to accept and ultimately, live like a normal person again.
Listening, to this book was like a personal trip, for me, down that journey that I experienced after my heart told me, slow down my friend.
Thanks, Lenard, Chris, John, for writing, what I think, to be the best book not only on the dangers of too much exercise, but, the emotional and mental ramifications of a "haywire heart," on any person who is passionate about the outdoors.

' haywire heart' review

Having just read the 'Haywire Heart', I felt compelled to write a review. i am usually reluctant to write a review of books I have read . However, here I feel I need to write one as I have been impressed by the authors approach to the subject close to my heart.
I bought the audio book some time last year and after listening to the initial chapter , I decided I wasn't going to learn much from it for the reason I am a retired anaesthesiologist with a long career in the speciality as well as being a dedicated running enthusiast to put it mildly. I enjoyed all the benefits that fitness brings and still do. More was always better and rest was a waste, This attitude was no different to most of the case reports in the book. I too have experienced arrhythmias over a 45 year period and have been assured of their benign nature.I have been investigated comprehensively for them.
Having now read the book I have realised that I should have been more cognisant of the possible consequences of over training which I must have done for years. This one can do when youth is on one's side but it comes back to bite one on the bum when youth fades into the distant past. I needed to listen to my body from much earlier on. Rest day were seen by myself as lost days - something quite ridiculous of course in hindsight .
I am now 76 years old and track my cardiac status carefully , but it appears from the book I wasn't careful enough . I now accept gratefully the advice to rest more, and admit unashamedly that in doing so , I feel a whole lot better for it.
Two surprises I encountered in the book were that endurance athletes seem more predisposed to higher coronary calcium scores . This does not apply in my case anecdotally as mine is very low. The second surprise was that caffeine did not seem to be a causative agent in regard to arrhythmias. In my case again, stopping coffee made a big difference in the amount of flutters I experience . I never experienced Atrial flutter or fibrillation , but most of my PACs', and and PVC's diminished markedly with the abstinence of caffeine.
Bottom line- this is an excellent book for any serious endurance athlete to read. It is well presented and clearly set out. The advice can be life saving .Nobody is invincible. Anyone who loves the feeling of movement as much as I do ( by the way , reading the book I realise by definition I am addicted! ) , will benefit from its well written contents .

Not just for athletes

As a as a paraprofessional in Cardiac Electrophysiology, I have worked with thousands of patients with the arrhythmia conditions the author thoroughly describes. The descriptions of cardiac functions are simply conveyed in layman’s terms and will serve well as personal knowledge of your own normal heart function, as well as common arrhythmias that often go along with birthdays.
The presentation confirmed my knowledge and added many pearls of knowledge and wisdom I can use in my practice to better understand and care for the patients I serve.