The ‘10 commandments’ for the 2023 ESC Guidelines for the management of acute coronary syndromes
24 February 2024
The ‘10 commandments’ for the 2023 ESC Guidelines for the management of acute coronary syndromes
- Acute coronary syndromes (ACS) should be considered as a clinical spectrum, encompassing unstable angina (UA), non–ST-segment elevation myocardial infarction (NSTEMI) and ST-segment eleva- tion myocardial infarction (STEMI).
- Think ‘A.C.S.’ when initially assessing patients presenting with suspected ACS. This involves performing an electrocardiogram (ECG) to assess for electrocardiographic evidence of ischaemia (Abnormal ECG), considering the Clinical context of the patients’ presentation (including presenting symptoms, the results of any avail- able investigations, and the clinical background), and performing a fo- cused clinical examination to assess if the patient is clinically Stable.
- Invasive coronary angiography (ICA) during the index hospitalization is generally recommended for patients with ACS. A key component of the ACS care pathway is identifying patients who require immediate ICA and revascularization, including patients presenting with STEMI and non–ST-segment elevation ACS (NSTE-ACS) with very high-risk features (i.e. haemodynamic instability/cardiogenic shock, recurrent/ongoing chest pain refractory to medical treat- ment, acute heart failure presumed secondary to ongoing myocar- dial ischaemia, life-threatening arrhythmias or cardiac arrest after presentation, mechanical complications, and recurrent dynamic ECG changes suggestive of ischaemia). Invasive coronary angiog- raphy within 24 h of admission should be considered for NSTE-ACS patients with high-risk features [confirmed diagnosis of NSTEMI as per European Society of Cardiology (ESC) algo- rithms, GRACE score > 140, transient ST-segment elevation, or dy- namic ST-segment/T-wave changes].
- For patients who are not presenting with STEMI or NSTE-ACS with an indication for immediate ICA, an algorithmic approach,using the ESC 0/1- or 0/2-h algorithms should be used to rule in or rule out NSTEMI.
- All patients with a diagnosis of ACS are recommended to be trea-
ted initially with a combination of antiplatelet therapy and parenteral anticoagulation. While anticoagulation does not need to be continued beyond the acute hospitalization phase in patients without a separate indication for long-term oral anticoagulation, oral antiplatelet therapy is recommended to be continued beyond the acute hospitalization phase in all ACS patients. - Dual antiplatelet therapy (DAPT), consisting of aspirin and a P2Y12 receptor inhibitor (preferably one of the potent P2Y12 re- ceptor inhibitors, prasugrel or ticagrelor), for 12 months remains the default recommended DAPT regimen for patients with a diagnosis of ACS .However, this 12 month default duration of DAPT can be abbreviated or prolonged depending on the clinical situation and bleeding risk of the patient.
- Complete revascularization (via percutaneous coronary intervention or coronary artery bypass grafting) is generally recommended for patients with ACS, although the timing and guidance of this can vary slightly depending on the clinical presentation.
- All patients presenting with ACS require aggressive secondary prevention to reduce their risk of recurrent events. Prevention of the next cardiovascular event begins at the time of the ACS diagnosis.
- All patients with ACS should be discharged on cardioprotective medications, with information on lifestyle management, a referral to cardiac rehabilitation, and a follow-up outpatient appointment. The treatment goals at outpatient follow-up should be to support healthy lifestyle choices, to promote adherence to and persist- ence with pharmacological cardioprotective therapies, and to reach and sustain risk factor treatment targets. Key treatment targets for patients with ACS include a blood pressure of < 130 mmHg systolic and <80 mmHg diastolic, a LDL cholesterol (LDL-C) of <1.4 mmol/L (55 mg/dL), and, for diabetic patients, a HbA1c of <53 mmol/L (7%).
- The care of patients presenting with ACS should not only reflect the best scientific evidence but should also try to promote care that is respectful of, and responsive to, the individual patients’ preferences, needs, and values. This should be applied to all aspects of the care of patients with ACS, from the initial presentation throughout the hospital inpatient journey, extending through to long-term outpatient follow-up.
