Myocardial infarctus

We report a case of fatal myocardial infarction (MI) after electrocution in a 26-year-old male patient without cardiovascular risk factors. The patient was admitted to the Emergency Department of the University Clinics of Lubumbashi for management of accidental electrocution on a high-voltage power line. The admission ECG showed lesions consistent with myocardial infarction. Despite treatment, the patient died 30 minutes after admission.

INTRODUCTION: Post-infarction ventricular septal defect (PIVSD) is one of the most serious mechanical complications of acute myocardial infarction (AMI). Over the last decade, percutaneous closure is increasingly undertaken, with results similar to cardiac surgery. We present a case of ST-elevated anterior AMI, complicated by apical PIVSD successfully treated with transcatheter closure. CASE REPORT: An 83-year-old man was hospitalized for chest pain occurred 18 hours before, during the night time...

Myocardial infarction with non-obstructive coronary lesion (MINOCA) represents a non-negligible percentage of the proportion of myocardial infarctions (≈6%). Moreover, the long-term prognosis is poor, with an annual mortality rate of 2%. This high mortality rate may be explained by the fact that MINOCA represents a heterogeneous group, and the diagnosis of pathology is poorly understood. It is essential to be aware of this clinical presentation, and to follow the different diagnostic strategies, in order to identify the etiological mechanism, and thus set up a suitable treatment...

The French PCI Registry collects up to 150 clinical, procedural, and one-year follow-up data on all coronary angiographies and angioplasties performed in the 61 participating centers in September 2023. Thanks to the support of the GACI, the DGOS, the ARS, and numerous hospitals, the registry is continuing to expand its coverage across the entire territory, with 90 centers expected to participate in 2024, accounting for nearly half of the French centers. The high quality of this data has already led to the publication of 18 studies in international journals, and around twenty others are currently being written...

The WAMIF study was conducted from 2017 to 2019 to include 314 patients in 30 French investigative centers in France. We have systematically collected the clinical, morphological and biological characteristics of cases of myocardial infarction affecting women under 50 years of age and evaluated their short-term (intra-hospital) and mid-term (at 12 months) prognosis. . The main results were: a particularly high incidence of modifiable risk factors affecting 86% of patients with smoking in the first place in 75% of them...

Widely spread, and continuously increasing, recreational drug use in general population has been associated with cardiovascular events, as illustrated by clinical studies and supported by a pathophysiological rationale. Understanding the cardiovascular effects of drugs, screening, and secondary prevention are crucial components in the management of those patients in cardiology.

Type 2 MI is a category of myocardial infarction according to the UDMI, frequently encountered in routine practice but still poorly understood in terms of prevalence, diagnostic and therapeutic approach, it affects a heterogeneous population at high risk of major cardiovascular events and non-cardiac death. It is due to an inadequacy between oxygen supply and demand in the absence of a primary coronary event, e.g. coronary artery spasm, coronary embolism, anemia, arrhythmias, hypertension or hypotension. Diagnosis has traditionally required an integrated history assessment, with some combination of indirect evidence of myocardial necrosis based on biochemical, electrocardiographic, and imaging modalities...

INTRODUCTION: Cardiac rupture is a rare but critical complication of myocardial infarction with an incidence of 1 to 3% of cases. We aimed in this autopsy study to analyze the anatomical, epidemiological, cardiac, and coronary profiles of cardiac rupture in the Monastir region. METHODS: We conducted a descriptive study with retrospective data collection of all cases of myocardial infarction complicated by a cardiac rupture over seventeen years (2004-2020). RESULTS: Thirty-one cases were included in this study...

BACKGROUND: The polypill strategy could become widely accepted in cardiovascular prevention due to reduced costs and its simplicity, which promote compliance. Aspirin is often included as a component of the polypill for primary prevention, but three powerful recent trials failed to show any favorable net benefit even in high-risk subgroups. Our objective is to estimate the net benefit associated with aspirin in primary cardiovascular prevention. METHODS: We simulated the impact of different polypill compositions combining pravastatin, ramipril, hydrochlorothiazide, with or without aspirin, on a realistic French virtual population between 35 and 65 years old...

Patients with psoriasis can have higher rates of hypertension, diabetes mellitus 2, and dyslipidemia. This study aimed to assess the association between psoriasis, myocardial infarction (MI), and stroke. A systematic review was carried out using PubMed/Medline, EMBASE, and LILACS databases searching for observational studies that assessed stroke and/or MI in patients diagnosed with psoriasis vulgaris compared to non-psoriatic patients. A total of 649 articles were identified but only 15 were included in the study...

BACKGROUND: European guidelines order management of patients with ST-segment elevation myocardial infarction (STEMI) less than 12 hours. They encourage healthcare networks to rapid coronary reperfusion strategy depending on the distance of the patient from the PCI center. OBJECTIVE: To determine impact of out-of-hospital presentation of patients with STEMI in remote areas within the framework of a care network, and to define the degree of compliance with local recommendations, and its prognostic impact...

The Dijon Vascular Project experiment aims to reduce the risk of unscheduled re-hospitalization for stroke and myocardial infarction. It involves hospital and private healthcare professionals working in the Côte-d'Or and South Haut-Marnais hospital grouping area. Within this system, hospital and private practice nurses are essential links in the patient's circle of care and fundamental contacts for post-stroke or post-MI follow-up: through their interventions, they contribute to preventing the risks of complications and recurrences...

Cardiovascular magnetic resonance has emerged as a very helpful tool for the interventional cardiologists not only in the assessment and treatment of coronary artery disease, but also in the evaluation of various structural cardiac diseases. The main pulse sequences are standardised, acquired during short breath-holds, and include steady-state free precession cines, dynamic myocardial first-pass perfusion imaging during contrast injection, and late enhancement imaging for the identification of myocardial substrates...

No abstract text is available yet for this article.

PURPOSE: To compare the relative efficacy of supportive therapies (inotropes, vasopressors, and mechanical circulatory support [MCS]) for adult patients with cardiogenic shock complicating acute myocardial infarction. SOURCE: We conducted a systematic review and network meta-analysis and searched six databases from inception to December 2021 for randomized clinical trials (RCTs). We evaluated inotropes, vasopressors, and MCS in separate networks. Two reviewers performed screening, full-text review, and extraction...

No abstract text is available yet for this article.

BACKGROUND: Coronary artery embolism (CAE) is a rare, non-atherosclerotic cause of acute myocardial infarction (MI). Atrial fibrillation (AF) is the most frequent cause of CAE, and can be associated with multiple embolisms, particularly in the brain. AIMS: To characterize CAE-related myocardial injury, assess the proportion of cardiocerebral infarction and characterize brain injuries associated with dual embolism. METHODS: In this prospective study, patients with CAE-associated MI underwent (1) cardiac magnetic resonance imaging (MRI) to assess the extent of infarct transmurality and myocardial necrosis size and (2) brain MRI to assess the proportion of simultaneous cardiocerebral infarction...

BACKGROUND: Identifying which patients with acute myocardial infarction (AMI) during sepsis are at risk of poor outcome is a clinical challenge. AIM: To evaluate Global Registry of Acute Coronary Events (GRACE) and Thrombolysis In Myocardial Infarction (TIMI) risk scores to predict in-hospital mortality and severe ischaemic events in this setting. METHODS: In this single-centre retrospective study conducted from 2012 to 2016, all consecutive adults hospitalized in the intensive care unit for sepsis who had a concomitant AMI (within 72hours of admission) were enrolled...

Rebuilding one's life after a myocardial infarction requires mobilizing each and every resource available during a difficult period. Medical treatments, physical training and patient education (PE) help to initiate this process. Associating healthcare with art and culture is known to favour an existential « rebirth » and positive biological effects. Since 2019, we propose an initiation to museotherapy (museum in health) to patients in our cardiac rehabilitation program. This article summarizes the evidence about museotherapy benefits in cardiovascular diseases and describes the experience gathered by the cardiology service of the HUG since museotherapy was initiated in 2019...

BACKGROUND: Familial hypercholesterolaemia (FH) is responsible for severe hypercholesterolaemia and premature cardiovascular morbidity and mortality. The first clinical event is typically an acute coronary syndrome. Unfortunately, FH is largely underdiagnosed in the general population. AIMS: To assess the prevalence of clinical FH among patients with premature (aged≤50 years) acute myocardial infarction (MI) and compare it with FH prevalence in a control population...