[Hydatid pulmonary embolism].

Hydatid pulmonary embolism is an uncommon condition resulting from the rupture of hydatid heart cyst or the opening of a visceral hydatid cyst often in the liver into the venous circulation. We report a case of 60 years old woman, admitted to hospital for acute heart pulmonale due to fistulization of an hepatic hydatid cyst into the inferior vena cava.

[Prognostic value of high-sensitivity C-reactive protein in assessing intrahospital outcome of unstable angina].

Inflammation has been shown to play an important role in the pathogenesis of unstable angina. CRP has been demonstrated to be a reliable marker of prognosis is unstable angina. The aim of this study was to investigate the prognostic value of CRP in assessing short outcome of unstable angina.

[Pregnancy in patients with prosthetic heart valves].

In women with prosthetic heart valves, pregnancy carry a risk for both mother and fetus, requiring an obstetrical and cardiological management at an optimal level. We performed a systematic review of the literature to estimate the maternal and fetal complications and in order to offer pregnant women carrying a prosthetic heart valve the most practical approach enabling reduction of these risks. As there are no available controlled clinical trials, larger prospective studies are needed to provide guidelines for effective antithrombotic therapy.

[New indications for cardiac pacing].

Over the past decades, the pacemakers have become the standard treatment for patients with symptomatic sinus node disease or high grade atrioventricular block. With the development of pacemaker technology, attempts have been made to apply pacing to the treatment of problems other than symptomatic bradycardia. These problems include pacing to prevent atrial arrhythmia, improve hemodynamic function and to prevent neurocardiogenic syncope.

[Evaluation of thoracic aortic atherosclerosis by transesophageal ultrasonography: value and limits as predictive factor of coronary disease].

Atherosclerotic disease in the aorta is associated with a high risk of cardiovascular events. This prospective study was conducted to correlate the presence of aortic plaques in the thoracic aorta detected by transesophageal echocardiography (TEE) and angiographically significant coronary artery disease. The presence of aortic plaques on TEE had a sensitivity of 97%, a specificity of 80% and positive and negative predictive values of 89% and 94%.

[Myocardial infarction by complete thrombosis of the common coronary trunk. Two case reports].

Complete thrombosis of the left main coronary artery is a rare angiographic finding. It carries a very high mortality rate related to cardiogenic shock; malignant arrhythmia or sudden death. We report two case of a 37 and 65 years old women, admitted to our hospital with complete occlusion of the left main coronary responsible of anteroseptal myocardial infarct.

[Pacemaker infections].

Infectious complications following pacemaker implantation are not common but can be particularly severe. The reported incidence varies from 0.5 to 5% in the literature.

[Mitral valve prolapse and sudden death: a case report].

Mitral valve prolapse (MVP) is a common disorder that, in general, has a good prognosis. Rare occasions of sudden death have been reported in patients with MVP and it is presumed that the basis of sudden death is arrhythmias. We report a case of a 47 years old men affected by MVP complicated by ventricular arrhythmias and sinoatrial block; who died suddenly from ventricular tachycardia.