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The year 2023 has been extremely rich in new publications in the various subfields of cardiology. Furthermore, the European Society of Cardiology (ESC) has issued revised guidelines focused on the management of acute coronary syndrome (ACS) and endocarditis, as well as an update on the recommendations for the management of heart failure and cardiovascular prevention. The most significant updates according to the Cardiology Department of CHUV are summarized in this review article., Competing Interests: les auteurs n’ont déclaré aucun conflit d’intérêts en relation avec cet article.

Remote monitoring is becoming increasingly popular among healthcare professionals and patients for diagnosing and treating heart disease. Several smart devices connected to smartphones have been developed and validated in recent years, but their clinical use is still limited. Significant advances in the field of artificial intelligence (AI) are also revolutionizing several fields, yet the impact that these innovations could have on routine clinical practice is still unknown. We review the evidence and uses of the main smart devices currently available as well as the latest applications of AI in the field of cardiology, with the aim to ultimately evaluate the potential of this technology to transform modern clinical practice., Competing Interests: N. Maurizi est actionnaire minoritaire de la start-up à vocation sociale D-Heart. Les autres auteurs n’ont déclaré aucun conflit d’intérêts en relation avec cet article.

Angor with non-obstructive coronary arteries or ischemia with non-obstructive coronary arteries (ANOCA/INOCA) is a condition where a patient experiences symptoms and/or signs of myocardial ischemia, without significant coronary artery stenoses. This syndrome is often caused by a direct imbalance between supply and demand, leading to inadequate myocardial perfusion due to microvascular limitations or coronary arteries' spasms. Although previously considered benign, there is increasing evidence that ANOCA/INOCA is associated with a poor quality of life, significant burden on the healthcare system, and major adverse cardiac events. This article reviews the definition of ANOCA/INOCA, epidemiology, risk factors, management, and current knowledge gaps and clinical trials., Competing Interests: les auteurs n’ont déclaré aucun conflit d’intérêts en relation avec cet article.

The diagnosis of acute coronary syndrome with ST segment elevation (STEMI) is based on clinical symptoms suggestive of acute myocardial ischemia and precise ECG criteria. STEMI is due to an acute occlusion or subocclusion of a coronary artery, generating a transmural ischaemia, requiring coronary angiography with urgent coronary revascularization. However, some authors consider the current STEMI ECG criteria to be too restrictive: up to 30 % of patients who do not meet these criteria present with critical coronary artery stenosis or acute coronary occlusion. Atypical electrocardiographic patterns, known as "STEMI equivalents", can be found in some cases and justify a rapid cardiological evaluation. We present a pragmatic review of five STEMI equivalents., Competing Interests: Les auteurs n’ont déclaré aucun conflit d’intérêts en relation avec cet article.

Significant advances have been made in 2021 in the areas of interventional cardiology, heart failure, cardiac imaging, electrophysiology and congenital heart disease. In addition to improving the screening, diagnosis and management of many heart diseases, these advances will change our daily practice. Moreover, the European Society of Cardiology has updated its guidelines on heart failure, valve disease, cardiac pacing and cardiovascular disease prevention. As in previous years, members of the Cardiology division of Lausanne University Hospital (CHUV) came together to select and present to you the papers that they considered to be the most important of the past year., Competing Interests: Le Pr Juerg Schwitter reçoit un soutien de recherche de la part de Bayer Healthcare Schweiz (AG). Les autres auteurs n’ont déclaré aucun conflit d’intérêts en relation avec cet article.

The decision to perform coronary revascularization in the setting of chronic coronary syndrome is based on the detection of myocardial ischemia through non-invasive or invasive tests, according to the cardiovascular risk of each patient. This latter will also determine the benefit to be expected with revascularization. The present article is a brief summary of the latest evidence in this domain., Competing Interests: Les auteurs n’ont déclaré aucun conflit d’intérêts en relation avec cet article.

This review article provides a broad overview of the novelties in cardiology in 2018. Advances in interventional cardiology and cardiovascular prevention, heart failure, electrophysiology and non-invasive cardiovascular imaging have provided important new insights in the pathophysiology, diagnosis and treatment of ischemic and valvular heart disease, heart failure, rhythm disorders and cardiomyopathies. This article provides an overview of the most relevant articles published in 2018., Competing Interests: Les auteurs n’ont déclaré aucun conflit d’intérêts en relation avec cet article.

The last years, various large randomized studies have demonstrated the benefit of TAVI (transcatheter aortic valve implantation) over medical therapy or over conventional surgical treatment in inoperable or very high risk patients with symptomatic severe aortic stenosis. More recently, new data has also shown that among patients at intermediate risk, TAVI is at least as beneficial as surgical valve replacement. In this article, we will focus on the new recommendations of the European society of cardiology but also on issues that remain open., Competing Interests: Les auteurs n’ont déclaré aucun conflit d’intérêts en relation avec cet article.

As usual, numerous papers published in 2017 contributed to optimize the management of patients in all clinical cardiologic fields. It is of course impossible to summarize them all in such an article. Subjects and papers were thus selected if they were thought to be particularly important for non-cardiologist physicians, especially general practitioners. The authors would also like to take the opportunity of this article to honor the memory of Pr Daniel Wagner who unfortunately passed away after less than six months at the head of our Cardiology Department. He was well recognized for his generosity as well as his clinical and scientific competence. This article is dedicated to him., Competing Interests: Les auteurs n’ont déclaré aucun conflit d’intérêts en relation avec cet article.

Myocardial infarction is one of the most important causes of mortality and its incidence exhibits a significant circadian pattern with a peak of maximum frequency between 10 am and 11 am. Furthermore, myocardial infarction size and related mortality rate also undergo a variation over 24 hours. Recent publications have shown greatest myocardial injury when symptoms onsets are around midnight and this was independent of ischemic time and quality of care. These data were corroborated by studies using experimental models that unravel correlation between myocardial infarction's size and genes involved in circadian rhythm the link between circadian biology and pathophysiology of ischemia provides a new era of cardiovascular research and in addition new potential therapeutic targets to prevent myocardial ischemic burden.