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Review
. 2021 Oct 21;23(12):77.
doi: 10.1007/s11883-021-00976-7.

Differences in the 2020 ESC Versus 2015 ESC and 2014 ACC/AHA Guidelines on the Management of Acute Coronary Syndromes in Patients Presenting Without Persistent ST-Segment Elevation

Mohammad Keykhaei #  1 , Haleh Ashraf #  1 , Sina Rashedi  1 , Hossein Farrokhpour  1 , Behnam Heidari  2 , Shaghayegh Zokaei  1 , Sayna Bagheri  1 , Roham Foroumadi  1 , Sara Asgarian  1 , Aslan Amirian  1 , Shahrokh Karbalai Saleh  3 , Stefan James  4
Affiliations
Review

Differences in the 2020 ESC Versus 2015 ESC and 2014 ACC/AHA Guidelines on the Management of Acute Coronary Syndromes in Patients Presenting Without Persistent ST-Segment Elevation

Mohammad Keykhaei et al. Curr Atheroscler Rep. .

Abstract

Purpose of review: We assessed the differences in the 2020 European Society of Cardiology (ESC) versus 2015 ESC and 2014 American College of Cardiology (ACC) guidelines on the management of non-ST-segment elevation acute coronary syndromes (NSTE-ACS).

Recent findings: The recent publication of the 2020 ESC has provided a comprehensive series of recommendations on diagnosis and management of patients presenting with NSTE-ACS. However, there are discrepancies between the 2020 ESC versus 2015 ESC and 2014 ACC guidelines, creating uncertainty among clinicians in routine practices. Our investigation provides insights into several domains, including diagnosis, risk stratification, pharmacological treatments, invasive treatment, and special populations. Overall, it seems that the 2020 version of the ESC guideline for the management of NSTE-ACS provides the most evidence-based recommendations for clinicians; although due to the lack of validated investigation across some of the proposed recommendations, further longitudinal multicenter studies are warranted to address the current questions. Diagnostic algorithm in NSTE-ACS.

Abbreviations: ACC = American College of Cardiology; CABG = coronary artery bypass grafting; CCTA = coronary computed tomography angiography; CMR = cardiac magnetic resonance; CS = cardiogenic shock; ECG = electrocardiography; eGFR = estimated glomerular filtration rate; ESC = European Society of Cardiology; GRACE = Global Registry of Acute Coronary Events; HF = heart failure; LVEF = left ventricular ejection fraction; MPI = myocardial perfusion imaging; MR = mitral regurgitation; NSTE-ACS = non-ST-segment elevation acute coronary syndromes; PCI = percutaneous coronary intervention; TIMI = thrombolysis in myocardial infarction.

Keywords: Coronary artery disease; Guidelines; Non-ST elevation acute coronary syndrome; Unstable angina.

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References

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