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Aortic dissection is a rare entity. Half of the aortic dissection cases occur during pregnancy in women under the age of 40. The authors report a case of a multiparous woman at the third trimester of her sixth pregnancy, who died from a sudden and intractable cardiovascular shock. Autopsy revealed the dissection of the ascending aorta. The case is interesting, especially because in the pregnant woman's family it was not the first sudden death during pregnancy. Authors review the relevant literature regarding the symptoms and the genetic basis of this rare but potentially lethal complication of pregnancy.

Unlabelled: The authors summarize the present knowledge on arrhythmogenic right ventricular cardiomyopathy/dysplasia. Limited data are available about natural history of asymptomatic patients with arrhythmogenic right ventricle cardiomyopathy/dysplasia, who have a ventricular tachycardia during exercise test. A 25-year old female patient was treated with osteosynthesis because of ankle injury. Cardiology consultation was performed because of an abnormal ECG. Physical examination was normal. ECG showed a normal sinus rhythm, left axis deviation, negative T waves in leads II, III, aVF and V2-V6. Chest X-ray and laboratory findings were normal. Echocardiography showed normal left ventricular ejection fraction along with inferior akinesis and dilated right ventricle. Bicycle exercise test revealed a good exercise tolerability (9 MET), and after sporadic ventricular extra systoles ventricular tachycardia developed lasting for 3 minutes, which spontaneously stopped after aborting the test and performed abdominal strain. MRI was performed which has shown normal left ventricular size, wall motion and ejection fraction and depressed right ventricle function (ejection fraction 31.6%) enlarged right ventricular end-systolic and diastolic volumes, hypo-akinetic regions without aneurysm and bulging. No contrast enhancement was seen in the thin right ventricular wall. According to abnormal ECG and MRI findings arrhythmogenic right ventricle cardiomyopathy/dysplasia was diagnosed. No ICD implantation was indicated because the patient was asymptomatic, and no sudden cardiac death occurred in the family. Three month later the patient was found dead. At autopsy the right ventricular chamber was markedly enlarged, with multiple translucent areas of fatty accumulation accompanied with extended myocytes loss. There was a characteristic triangle dysplasia: the inflow, outflow tracts and apical areas. The coronaries were free of atherosclerosis. Mallory's phosphotungstic acid-hematoxilin stain demonstrated the presence of fibrosis within the scattered myocardium., Conclusion: malignant ventricular arrhythmia provoked by exercise test in an asymptomatic arrhythmogenic right ventricle cardiomyopathy/dysplasia patient with negative family history should be an indication for ICD implantation.

Unlabelled: Enteroviruses have been considered to be the most common cause of acute myocarditis and possible consequence of dilated cardiomyopathy. Some publications shed light to the role of other viruses in this disease as well. Our molecular investigation has demonstrated that adeno- and herpes viruses might also frequently occur in dilated cardiomyopathy., Aim: The aim of our study was to screen virus genomes in heart tissues from heart-transplanted patients to prove their possible role in the pathogenesis of dilated cardiomyopathy., Methods: DNA and RNA were isolated from five regions of the heart muscle. Amplification for Adenovirus Type 3, Human Herpes Virus Type 6 and Enterovirus genomes were performed by nested-Polymerase Chain Reaction. Finally the virus-positive samples were direct sequenced., Results: In 2 patients Adenovirus Type 3 and in 1 patient both Adenovirus Type 3 and Human Herpes Virus Type 6 were detected. No enteroviruses were found in any heart tissue., Conclusions: In our study the adenovirus genome was found to be the most frequent virus genome in explanted heart tissues. The identified viral sequences proved previous viral infection, which could have played a role in the development of dilated cardiomyopathy. Detection of different viruses in the myocardium by molecular biological examinations might contribute to adequate treatment of these patients.

The purpose of the present study was to find a correlation between gynaecological diseases--myoma (26), adenocarcinoma uteri (21) - and P/S (phosphor/sulphur) ratios of different regions of uterus. Routine histological specimens were re-examined with the intention to select representative regions of the uteruses for element analysis. Conventional haematoxylineosin stained sections were used to identify histological alterations by light microscopy. Energy-dispersive spectroscopic (EDS) investigations were carried out to analyse the morphology and the related element composition of the samples. The results of the non-parametric statistical test (Wilcoxon two-sample test) indicate that the P/S ratios were significantly higher in adenocarcinoma (0.8891 +/- 0.0757) than in myoma (0.4713 +/- 0.0306). P/S ratio of different pathologic regions of uteruses seems worth examining in a larger study population.

Juvenile haemochromatosis is an autosomal, recessive inherited iron metabolism disorder. The rapid deterioration and malignant prognosis differentiate juvenile haemochromatosis from hereditary haemochromatosis. The authors summarize the history of a 25 year old man, who worked in Hungary as a guest worker living in Romania. No significant illness has occurred in his previous history. The abdominal pain was his first symptom and he was treated in different institutions, where cholecystitis, alcoholic hepatic disease, hepatic cirrhosis were considered as a cause of his symptoms. Some weeks later atrial tachycardia, and congestive heart failure were observed and he was sent to our Cardiology Department. The echocardiography revealed diffuse hypokinesis, serious systolic dysfunction (ejection fraction: 21%), grade II mitral and tricuspid insufficiency with pulmonary hypertension. Considering the rapid deterioration of his cardiac function, myocarditis was suspected. Myocardial biopsy and coronary arteriography were performed. Coronary arteries were normal. Ventricular fibrillation occurred during coronary arteriography. Myocardial biopsy revealed juvenile haemochromatosis. Special laboratory examinations (transferrin saturation) were made after biopsy, that also confirmed the diagnosis of juvenile haemochromatosis. Cardiac transplantation was planned. Some days after the diagnosis was made the patient died of cardiogenic shock and intractable heart failure. Autopsy revealed hypogonadism and serious haemochromatosis in different parenchymal organs. Juvenile haemochromatosis should be considered in every young patient with congestive heart failure of unknown etiology.