Talk: Broken Hearts: The Tangled History of Cardiac Care - Registration Required


Wednesday, May 28, 2014, 5:30pm to 6:30pm


Cannon Room/Building C, Harvard Medical School, 240 Longwood Avenue, Boston, MA

The Boston Medical Library is pleased to present
"Broken Hearts: The Tangled History of Cardiac Care," given by
David S. Jones, MD, PhD

photo of David S. Jones
David S. Jones, MD, PhD
A. Bernard Ackerman Professor of the Culture of Medicine
Faculty of Arts and Sciences and the Faculty of Medicine, Harvard University

Every day, all over America, people visit their doctors with chest pain and other symptoms of coronary artery disease. Each year over a million of them choose to undergo bypass surgery or angioplasty. Are these decisions good ones? Even though modern medicine has committed itself to an ideal of evidence-based medicine, with its clinical trials, meta-analyses, and practice guidelines, the answer is not always clear. By looking closely at the history of these procedures, it is possible to understand some of the reasons why this is the case. One problem is that clinical trial data has never monopolized medical decisions. Doctors and patients also pay attention to how treatments work, and if an intervention directly addresses the perceived cause of a disease — as often happens with surgery — then doctors assume that it will work. The challenge here is figuring out whether or not our understanding of the causes of disease is correct. The history of thinking about heart attacks shows how complicated this can be. Another problem is that clinical research generally often under-estimates the risk of medical interventions. It is easier to study the desired outcomes of an intervention than its expected or unexpected complications. As a result, doctors often end up with more thorough knowledge of a procedure’s efficacy than of its risks, an asymmetry that introduces a bias in favor of medical intervention.

Open to all. Registration is required.
Contact: Roz Vogel, Countway Administration or 617-432-4807

2014 Estes Lecture Poster

2014.05.28_broken_hearts_estes_lecture.pdf282 KB
See also: 2014