[Floating thrombus in an aberrant right subclavian artery: a rare cause of peripheral arterial embolic events]. / Thrombus flottant d'une artère sous-clavière droite aberrante (arteria lusoria): une cause rare d'embolies artérielles périphériques.

INTRODUCTION: Floating thrombus in an aberrant right subclavian artery is a rare cause of peripheral arterial embolic events. CASE REPORT: We report a 45-year-old woman who presented with an ischemia of the right superior limb from embolic event. The diagnosis of mobile thrombus in an aberrant right subclavian artery was obtained with transoesophageal echocardiography and computed tomography. After three weeks of oral anticoagulant therapy, there was no significant resolution of the thrombus, and a surgical treatment was performed to prevent further embolization. The surgical procedure consisted of thrombectomy and reimplantation of the aberrant right subclavian artery to the right carotid artery. Postoperative recovery was uneventful. CONCLUSION: This case report illustrates that transoesophageal echography and computed tomography are useful to detect mobile thrombus of the thoracic aorta and is warranted in any embolic event in young patients.

[Cannabis and myocardial infarction without angiographic stenosis in young patient: guilty or not guilty? A case report]. / Cannabis et infarctus du myocarde du sujet jeune : association fortuite ? À propos d'une observation.

Cannabis is the most consumed drug in France, particularly in young adults. Few reports have suggested a causal role of cannabis in the development of cardiovascular events. We describe one case of 26-year-old man, cannabis and tobacco smoker, admitted with recurrent ischemic stroke cause by post-myocardial infarction left ventricular thrombus. Coronary arteries were angiographicaly normal and etiological tests were negative. We suggest the possible relationship between marijuana use with coronary heart disease.

[Recurrent transient ischemic stroke in a young patient with papillary fibroelastoma of the mitral valve and hyperhomocysteinemia. A case report]. / Accidents vasculaires cérébraux ischémiques transitoires récurrents chez une jeune patiente secondaire à un fibroélastome papillaire de la valve mitrale et une hyperhomocystéïnémie. A propos d'une observation.

We describe a case of a young patient admitted for recurrent ischemic stroke caused by a papillary fibroelastoma of the mitral valve and a hyperhomocysteinemia. A papillary fibroelastoma is a benign cardiac tumor which can be associated with serious embolic complications. A moderate plasma level of hyperhomocysteinemia is considered as a risk factor of ischemic stroke. The authors suggest that this association increases the risk of ischemic stroke in their patient. The tumor was surgically removed to avoid new embolic events associated with a vitamin B supplementation. After surgery and acid folic supplementation, no recurrence was observed.

[Acute heart disease in search and rescue helicopter missions, from French Navy. A retrospective study from 2000 to 2007]. / A propos des urgences cardiovasculaires au cours des évacuations médicales héliportées réalisées par la Marine Nationale, au large des côtes du Finistère. Etude rétrospective de 2000 à 2007.

BACKGROUND: Search and rescue helicopters from the French navy conduct ambulance and search and rescue missions near the western coast of the French Britain. The team on board includes military doctor and paramedic. Operations in this area are challenging due to long distances and severe weather conditions. METHODS: We studied retrospectively 205 search and rescue missions from 2000 to 2007 with special emphasis on acute heart disease and operative conditions. RESULTS: 12.2% of the missions (25/205) concern acute heart disease dominated by myocardial infarction elevation myocardial infarction. All of the patients are male. Most of them are seafarers and the others come from ferries with a median age of 53.4 years. Sixty-two percent of the missions were carried in darkness. The median range is about 80 nautical miles. Two patients died during search and rescue missions. All patient are hospitalized. CONCLUSION: Ambulance and search and rescue mission near the western coasting of the French Britain are a challenge. Using a heavy helicopter from French Navy was the best way to carry medical treatment to seafarers and passengers of ferries suffering from acute heart disease.