[Evolution of strategies of revascularisation in acute coronary syndromes with ST elevation. Analysis of the data of RESURCOR].

The aim of this study was to describe the changes in strategy of revascularisation in acute coronary syndromes with ST elevation (ACS ST+) since setting up a health care network. The authors analysed the incidence of coronary angioplasty and of intravenous thrombolysis from a prospective permanent hospital register of patients with ACS ST+ in the three Northern Alps departments from october 1st 2002 to december 31st 2004. Respectively, 171 patients were enrolled in 2002 and 675 in 2003, and 588 in 2004.

[Comparison of mortality according to the revascularisation strategies and the symptom-to-management delay in ST-segment elevation myocardial infarction].

The aim of this study was to compare the mortality associated to primary angioplasty and thrombolysis in patients managed for an elevated ST-segment acute coronary syndrome in less than or more than 3 hours after the onset of symptoms. We analyzed the in-hospital mortality of 846 patients (including 276 [33%] treated by primary angioplasty, 511 [60%] by thrombolysis, and 59 [7%] without revascularisation) included from October 2002 to December 2003 in a registry of patients with an elevated ST-segment acute coronary syndrome managed in less than 12 hours in Northern Alps districts. The overall in-hospital mortality was at 6.

[Factors associated with early invasive strategy in patients with acute coronary syndrome. A multicenter study].

Objectives: To identify the factors associated with early cardiac catheterization in patients with a non ST-segment elevation acute coronary syndrome.

Methods: We analyzed data collected by retrospective chart review for 208 patients presenting at seven French hospitals with an acute coronary syndrome (chest pain at rest within 24 h prior to presentation with positive cardiac markers and/or electrocardiographic changes) between January and March 2005.

Results: Eighty-seven patients (42%) were first admitted to hospitals with cardiac catheterization facilities.

[Metastasis stimulating a myocardial infarction].

A patient with a history of bronchial carcinoma was admitted to the coronary care unit with chest pain suggestive of infarction and an ECG showing changes compatible with acute lateral wall infarction. The coronary arteries were shown to be normal and echocardiography revealed an intracardiac mass which MRI confirmed to be a direct extension of the pulmonary tumour. Echocardiography should be performed systematically in patients with chest pain and ECG changes of ischaemia who also have progressive oncological disease.

[Right-to-left interatrial shunt with normal pulmonary pressures after pneumonectomy. Apropos of a case with severe cyanosis following left pneumonectomy].

Atrial septal defects usually give rise to left-to right in the absence of obstruction of the pulmonary outflow tract or pulmonary hypertension. The authors report a case of atrial septal defect with a right-to-left shunt despite normal pulmonary pressures at catheterisation in a 56 year-old-man who had undergone left pneumonectomy 6 months previously. The shunt was responsible for major arterial desaturation aggravated by the left lateral or dorsal decubitus position.