The 2026 perioperative cardiovascular guideline for noncardiac surgery, written jointly by nine societies led by the AHA and ACC, explicitly supersedes the 2014 document. It covers preoperative evaluation, pharmacological management, perioperative monitoring and devices in adults having noncardiac surgery.
What makes this consequential is not any single recommendation but the interval. The 2014 guideline predates direct oral anticoagulants in routine surgical practice, transcatheter aortic valve replacement at volume, SGLT2 inhibitors and GLP-1 receptor agonists as everyday prescriptions, and the high-sensitivity troponin assays that made perioperative myocardial injury a measurable entity rather than a theoretical one. Most Indian hospitals' preoperative cardiac protocols were written against the older document or a local adaptation of it.
The practical task is auditing your own pathway against the new text rather than reading it end to end. The questions that generate the most avoidable preoperative work - who needs a stress test, when to stop and restart antithrombotics, what to do with an incidentally raised troponin - are the ones to look up first.
- Check whether your unit's preoperative pathway still cites the 2014 guideline; it is now superseded.
- Look up the antithrombotic interruption and restart advice before the next elective list.
- Agree locally what a raised perioperative troponin without symptoms triggers.
- Note who your pathway sends for functional testing, and whether the new text still supports it.
- Involve anaesthesia and surgery in the review - a cardiology-only rewrite does not change practice.
Why it matters
Preoperative cardiac testing is one of the largest sources of low-value cardiology work, and the standard defining it has just changed.
Don't overread it
A guideline consolidates existing evidence; the literature search behind it closed in March 2023, so the newest trials are not in it.
Read the rest in the app
You have read your two free briefings this month. The app carries all 27 specialties, every morning, free — and this finding is waiting in it.
Scan to keep reading on your phone. No account needed to start.
Tomorrow morning, before your first patient
One edition a day for cardiology, written by the desk, every claim tied to its paper. Six minutes.
Get the app — free