Earlier this month, the editors of THCB saw fit to post my essay, “The End of the Era of Coronary Angioplasty.”
The comments posted on THCB in response to the essay, and those the editors and I have directly received, have been most gratifying. The essay is an exercise in informing medical decisions, which is my creed as a clinician and perspective as a clinical investigator.
I use the recent British federal guideline document as my object lesson. This Guideline examines the science that speaks to the efficacy of the last consensus indication for angioplasty, the setting of an acute ST-elevation myocardial infarction (STEMI). Clinical science has rendered all other indications, by consensus, relative at best. But in the case of STEMI, the British guideline panel supports the consensus and concludes that angioplasty should be “offered” in a timely fashion.
I will not repeat my original essay here since it is only a click away. The exercise I display is how I would take this last consensus statement into a trusting, empathic patient-physician discourse. This is a hypothetical exercise to the extent that little in the way of clear thinking can be expected of a patient in the throes of a STEMI, and not much more of the patient’s caring community.
So all of us, we the people regardless of our credentials, need to consider and value the putative efficacy of angioplasty (with or without stenting) a priori. For me, personally, there is no value to be had rushing me from the “door to the balloon” regardless of the speed. You may not share this value for yourself, but my essay speaks to the upper limits of benefit you are seeking in the race to the putative cure by dissecting and displaying the data upon which the British guideline is based.
There is an informative science, most of which cannot deduce any benefit and that which deduces benefit finds the likelihood too remote for me to consider it worth my attempt. A hundred or more patients with STEMI would have to be rushed to the catheterization lab to perhaps benefit one (and to harm more than one).