[Isolated congenital coronary fistula in adult population: discussion a clinical case and review of current literature]. / Fistola coronarica congenita isolata in età adulta: descrizione di un caso e revisione della letteratura.

We describe a case of a 56 year-old man with a history of chest pain. No evidence of myocardial ischemia or arrhytmias was observed. Echocardiographic examination in Emergency Department evidenced aortic root dilatation. Angio CT excluded aortic dissection. Trans esophageous Echocardiography (TEE) correctly identified an arterial fistula between the right coronary artery and superior vena cava, confirmed by angio CT 3-D reconstruction and coronarography. The definitive diagnosis was made after integrated approach (using TTE, TEE, CT, coronarography). The anatomic features of the fistula and the aortic root were examinated. Actually the patient is being followed with serial clinical and echocardiography examination for monitoring hemodynamic overload by fistula and size of aortic root for potential surgical correction. Current literature for incidence, diagnosis and the treatment of coronary fistulas is discussed.

[Prevalence of aneurysm of the interatrial septum in the general population and in patients with a recent episode of cryptogenetic ischemic stroke: a tissue harmonic imaging transthoracic echocardiography study in 5.631 patients]. / Prevalenza di aneurisma del setto interatriale nella popolazione generale e in pazienti con recente stroke criptogenetico: studio ecocardiografico transtoracico con seconda armonica tessutale in 5.631 pazienti.

Cerebral ischemia is among the principal causes of mortality and morbidity in industrialized countries being responsible of 10-12% of all deaths and of an elevated number of permanent disability. The cardio-embolic forms may be responsible of the 30-35% of cerebrovascular acute syndrome, nevertheless in a significant percentage of cases, especially among young people, cerebral ischemic episodes are not induced by these cardio-embolic forms: these cases are defined as cryptogenetic stroke/TIA. In these patients cardiac abnormalities represented by an aneurysm of the interatrial septum (ASA) and by a patent foramen ovale (PFO) have been frequently observed. The purpose of our prospective, study was to evaluate, through transthoracic echocardiography and tissue harmonic imaging (ETT-THI), the prevalence of ASA in the general population (group A) and the prevalence of ASA-FOP in a subgroup of patients with recent episode of cryptogenetic ischemic stroke/TIA (group B). We studied in a prospective manner from January 1 2003 to October 31t 2004 n. 5.631 patients. The presence of ASA was found in 3.2% of patients of group A, while in patients of group B we identified an ASA in 32% and a POF in 42% of the cases. Using a ETT-THI, our study shows in a wide range of a non selected population a prevalence of ASA greater than in previous studies. Such high prevalence in the general population of patients submitted to echocardiography and the higher frequency in subjects with recent cryptogenetic stroke, suggests to search carefully these abnormalities at the level of the interatrial septum using the harmonic imaging method.

[A health education program for the prevention of heart diseases carried out in a population in Calabria]. / Un programma di educazione sanitaria per la prevenzione delle cardiopatie realizzato in un ambito di popolazione della Calabria.

BACKGROUND: To evaluate the behaviour and knowledge of students on cardiovascular risk factors and to programme a campaign for the prevention of cardiovascular diseases. METHODS: All students attending the last year of the secondary school of this province answered a questionnaire. An educational campaign followed the analysis of the questionnaire. RESULTS: The analysis of 3675 questionnaires shows that almost all students were between 18 and 20; 16% of males (m) and 7.4% of females (f) were overweight; 1.5% and 0.4% respectively were obese; 88.8% of m and 44% of were doing physical activity; 32.4% of m and 26.8% of f were cigarette smokers. Knowledge about cardiovascular risk factors were poor. Development of the prevention campaign. In the school districts four seminars were organized to discuss about cardiovascular prevention with science teachers of the province, using audiovisual materials. The same teachers devote 4-6 hours to the same matters during school lessons. In the next months conferences destined to the population of the province will be organized. CONCLUSIONS: This program allows to promote health education in the whole population, through the students, with a low cost.

[Short- and medium-term treatment of ventricular hyperkinetic arrhythmia with flecainide]. / Trattamento a breve e medio termine delle aritmie ipercinetiche ventricolari con flecainide.

Our study group included 12 patients (4 males, 8 females), mean age 60 yr, with symptomatic or threatening tachyarrhythmias (Lown classes IV A, B, V); 2 patients were suffering from mitral valve prolapse syndrome, 2 from ischemic heart disease; 4 from cardiac insufficiency caused by hypertensive or ischemic heart disease; 4 had no evident clinical signs of cardiopathy. Patients suffering from: cardiac insufficiency (F.C. III e IV NYHA); II and III degree BAV; atrial flutter and fibrillation; long QT syndrome; acute ischemic heart disease were excluded from the study. During short-term treatment, patients received placebo for four days and subsequently flecainide 200 mg daily for four days. During medium-term treatment patients received flecainide 200 mg daily (for six months). Several Holter/24-hour monitorings were performed for evaluation of therapy. No significant reduction in the number of ectopic ventricular beats (B.E.V.) was found with placebo whereas reductions of B.E.V. number (97% and 95%, respectively) were found during short and medium-term treatment with flecainide. Flecainide produced: changes in Lown class: from IV A, B and V to II and I; a marked reduction of subjective symptoms (dyspnea, giddiness syncope, precordial pain); ECG changes: increases in: PR: 5-25%; QRS: 11-12%; QT: 11-22%. Flecainide produced no pro-arrhythmic effects or changes in echocardiographic ventricular function index. Flecainide can be considered one of the most effective new antiarrhythmic drugs.