The 'de Winter' electrocardiogram pattern as a ST-elevation myocardial infarction equivalent: a case report.

Background: A 'STEMI equivalent' electrocardiogram (ECG) pattern reflects an acute thrombotic occlusion of a large epicardial coronary artery without ST-segment elevation. These ECG patterns are less known by caregivers.

Case Summary: We describe the case of a 56-year-old patient suffering from acute chest pain, presenting in our emergency department with a 'de Winter' ECG pattern: an upsloping ST-segment depression with tall symmetrical T waves associated with left anterior descending artery occlusion.

Sex differences in mandibular repositioning device therapy effectiveness in patients with obstructive sleep apnea syndrome.

Purpose: Mandibular repositioning devices (MRDs) are an effective treatment option for obstructive sleep apnea syndrome (OSAS), particularly in patients who refuse or cannot tolerate continuous positive airway pressure (CPAP). However, sex differences in the response to therapy and predictors of response are not clearly defined. This analysis of data from the long-term prospective ORCADES trial compared MRD efficacy in men and women with OSAS.

[Ischemic stroke: the cardiac workup].

The cardiac workup of stroke often includes a 24 hours Holter and an echocardiography looking for cardiac sources of emboli (atrial fibrillation (AF), intracardiac thrombus, mitral stenosis, recent myocardial infarction, endocarditis, dilated cardiomyopathy...