Summary:

The author, Sandeep Jauhar, attributes his “obsession” with the human heart to family history, which includes fatal heart attacks that took both of his grandfathers from him, and to the beginnings of his own coronary artery disease revealed on screening tests. That he became a practicing cardiologist, though after first becoming a PhD-level theoretical physicist, is no surprise then.  

It was this obsession with the heart and his chosen profession that drove him to write this book, which he says, “is about what the heart is, how it has been handled by medicine, and how we can most wisely live with—as well as by—our hearts in the future.” (p. 10) In form, the book is a series of brief accounts of selected events in the history of medicine involving the human heart and circulatory system, interwoven with personal anecdotes and reflections.  

Some of the historical events and developments include how the heart and circulatory system work, and the methods used to assess how well they are working such as echocardiography and coronary catheterization. How heart-lung bypass, first person to person then mechanical, made cardiac surgery possible is described, as are many of the surgical procedures it enabled to treat coronary artery disease and to replace malfunctioning valves. Nonsurgical procedures Jauhar explains encompass those for intervening during acute heart attacks (e.g., angioplasty, stents, thrombolysis), managing life-threatening heart rhythm disturbances (e.g., external and implantable pacemakers and defibrillators, radio-frequency ablation), and replacing parts or all of the heart (e.g., coronary artery bypass, heart valve replacement, left ventricular assist devices, heart transplant). Little mention is made about the use of drugs despite having contributed to both important advances and surprising failures in heart disease.  

Topics related to the heart indirectly include the effects of emotions and psychological problems (e.g., stress), social determinants of disease (e.g., social economic status), and wellness concepts (e.g., diet, exercise). Some history of heart disease and the reduction of deaths from it over the past several decades are also touched upon. Parts of the book take the form of memoir, which add to his previous two books (Intern: A Doctor’s Initiation and Doctored: The Disillusionment of an American Physician).

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Summary:

Very early in this memoir, Dr. Sandeep Jauhar refers to an essay Sachin Jain and Christine Cassel published in JAMA (2010) that categorizes physicians as knights, knaves, or pawns. His take: “Knights are motivated by virtue…Knaves are selfish…Pawns are passive.” (p.7) Jauhar rides into medical practice as a knight in shining armor on a white horse after years and years of training. Would he be able to hang onto his knighthood?  

The book is divided into three parts—Ambition, Asperity, Adjustment—bookended by an introduction and epilogue. Jauhar’s disillusionment with American health care is his primary theme, and it connects these three parts:  

As a young adult I believed that the world was accommodating, that it would indulge my ambitions. In middle age, reality overwhelms that faith. You see the constraints and corruption. Your desires give way to pragmatism. The conviction that anything is possible is essentially gone. (pp. 5-6)  

Jauhar is comprehensive and unsparing in accounting for the sources of his disillusionment and his fall from knighthood. He was vulnerable to disillusionment from the start having been pushed by his parents in into medicine against his desires. His mother “wanted her children to become doctors so people would stand when we walked into the room,” (p. 21) and his father said that in medicine he “would have respect, wealth, and influence.” (p.133) He put off medical school for as long as he could by first getting a PhD in experimental physics. Finally, 19 years after first starting college he became a practicing cardiologist, though not without almost bailing out of medical school for a career in journalism as he writes in his first memoir, Intern (annotated here).  

Jauhar's first position was as a hospital staff member heading up a heart failure unit. As hospital staff he wasn’t paid as much as physicians in private practice. This differential wasn’t a problem by itself, but because the salary was insufficient for the lifestyle he sought and his wife—a physician also—urged him to provide, “I want nice things for us: a home, safe cars, good schools. They may seem trivial to you, but they are not to me.” (p. 75) This pressure was made worse by his older brother earning twice the income while working at the same hospital as an interventional cardiologist, and as well by all the other physicians in private practice who lived in big houses and drove fancy cars.  

The story then veers into a period when he sheds his knighthood for knavery. Jahaur joins a pharmaceutical company speaker bureau that supports a particular product and quits over his concern that the product may have been more toxic than first thought. Guided by his brother who says, “As much as we hate to admit it, patients are a commodity,” (p. 92) He takes positions with various private physician practices that operate more like procedure mills than health care providers.  

Jauhar does not do well as a knave, realizing “I had made a Faustian bargain. Having my eyes opened to the reality of contemporary medical practice had been painful. Now I had to make a choice. Continuing on this path was leading to ruin.” (p. 257) And so he tells of his adjustment, which for him is finding an “uneasy equilibrium” (p. 258) by continuing to work with private practices, just not as much, and spending more time with his family. Thus, in the end, Jauhar does not a return to full knighthood and becomes something closer to a knight with knavish tendencies or a knave with knight-like qualities.

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