Publications by authors named "Benoit Merat"

Article Synopsis
  • - The study investigated the use of the TAPSE/sPAP ratio, measured by echocardiography, to predict in-hospital major adverse cardiovascular events (MACEs) in patients hospitalized for acute heart failure (AHF) across multiple French hospitals.
  • - A total of 333 patients were included, revealing that a TAPSE/sPAP ratio of less than 0.40 mm/mmHg was independently linked to a higher risk of in-hospital MACEs, which occurred in 15% of patients studied.
  • - The findings suggest that early assessment of TAPSE/sPAP can improve risk stratification in AHF patients and may prompt closer monitoring and intervention strategies.
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Article Synopsis
  • A study is being conducted to investigate the prevalence of psychoactive drug use in patients admitted to intensive cardiac care units for acute cardiovascular events across 39 centers in France.
  • Researchers will systematically test patients for illicit and non-illicit psychoactive drugs using urine assays within 2 hours of admission, alongside assessing smoking and alcohol consumption.
  • The study aims to explore the relationship between detected psychoactive drugs and in-hospital major adverse events, as well as track patient outcomes over a 12-month follow-up period.
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Objectives: The objective of this study was to assess the 12-month clinical outcomes in patients with drug-eluting stent in-stent restenosis (DES-ISR) who were either pre-dilated with non-compliant balloons (NCBA) and with additional scoring balloons (NCBA + SBA) prior to drug coated balloon (DCB) angioplasty.

Methods: This monocentric, retrospective study included patients with DES-ISR who were routinely treated over a 2-year time span. Patients with stable angina and documented ischemia or selected forms of unstable angina due to a culprit DES-ISR lesion were analyzed.

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Background: Direct stenting is the best method for achieving reperfusion in primary percutaneous coronary intervention (PPCI). We hypothesized that the use of a microcatheter (MC) during PPCI when Thrombolysis in Myocardial Infarction (TIMI) flow ≤ 1 after wire crossing would allow visualization of the downstream artery with an optimal TIMI 3 flow at the end of the procedure.

Methods: In this pilot study, PPCI patients with TIMI flow ≤ 1 after wire crossing formed the MC group (n = 60); the MC was positioned in the distal part of the culprit artery and a small amount of contrast was injected through it to determine stent size and length to treat the culprit lesion.

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