Arrhythmogenic right ventricular cardiomyopathy/dysplasia.

We describe the case of a 51-year-old woman with a 10-year history of dyspnoea and fatigue on slight effort, presyncopal episodes, and ventricular extrasystolic arrhythmia. Tests were negative for coronary artery disease, valvular disease, or left ventricular dysfunction. The patient fulfilled the clinical criteria for arrhythmogenic right ventricular cardiomyopathy/dysplasia (ARVC/D) and the diagnosis was confirmed histologically with an endomyocardial biopsy.

Doppler tissue imaging unmasks right ventricular function abnormalities in HIV-infected patients.

Background: We sought to investigate right ventricular (RV) function with Doppler tissue imaging (DTI) in human immunodeficiency virus (HIV)-infected patients receiving highly-active antiretroviral treatment, without any heart-related symptoms.

Methods: We studied 38 asymptomatic HIV patients (aged 44.5 ± 9.

Acute inferior ST-segment elevation myocardial infarction treated with primary angioplasty using only a Pronto aspiration catheter.

In a patient with acute myocardial infarction treated with primary angioplasty, a large amount of thrombus was removed from the middle segment of the right coronary artery using a Pronto V3 extraction catheter (Vascular Solutions, Inc., Minneapolis, Minnesota). Repeat angiography revealed no significant residual stenosis and no further intervention was undertaken.

Clinical value of B-type natriuretic peptide for the assessment of left ventricular filling pressures in patients with systolic heart failure and inconclusive tissue Doppler indexes.

Invasive hemodynamic monitoring with Swan-Ganz catheterization to guide treatment decisions in heart failure may be hazardous and may lack prognostic value. We assessed the clinical utility of B-type natriuretic peptide (BNP) in estimating left ventricular filling pressures in patients with inconclusive tissue Doppler indexes. In this study, 50 patients with systolic heart failure and an early transmitral velocity to early diastolic mitral annular velocity ratio (E/Ea) between 8 and 15 were studied.

Primary myxofibrosarcoma of the left atrium: case report and review of the literature.

A 63-year-old woman with progressive dyspnea underwent transthoracic echocardiography and was found to have a large multilobed mass in the left atrium that was attached to lateral wall. On inspection during surgery, the tumor was found to infiltrate the posterior mitral annulus and leaflet. The patient underwent surgical resection of the tumor and mitral valve replacement.

Traumatic dissection of the left circumflex artery after a fall from height.

The authors present the case of a healthy 40-year-old man who developed a myocardial infarction because of traumatic dissection of the left circumflex coronary artery following a fall from height. To our knowledge, this is the first time that a traumatic lesion of the left circumflex artery is being reported after a fall.

Esmolol facilitated extubation in a patient with severe systolic dysfunction following myocardial infarction.

We describe the case of a 59-year-old-man with acute myocardial infarction and severely impaired left ventricular systolic function who was intubated because of recurrent ventricular fibrillation in the setting of coronary angioplasty. Repeated ventilator weaning attempts and extubation initially failed, as severe tachycardia and hypertension occurred each time the patient began to awaken. Pre-treatment with esmolol infusion prevented the above haemodynamic changes, allowing successful extubation.

Congenitally corrected transposition of the great arteries in a seventy-year-old woman.

Corrected transposition of the great arteries is a rare condition, and few patients with this abnormality survive past 50 years of age because of associated defects, or the subsequent development of atrioventricular valvular insufficiency or heart block or both. The case of our patient is of interest not only because she reached old age, but also because she lived a normal life, presenting with minor cardiac impairment and palpitations at the age of 70 years.

Primary pericardial fibrosarcoma presenting as "near" cardiac tamponade.

A 19-year-old male presented with fever, substernal pain, dyspnea, and distended neck veins. Diagnostic investigations, such as echocardiography and magnetic resonance imaging, provided evidence of a large mass within the pericardial sac, attached by a broad base to the parietal pericardium and lying along the right ventricular free wall. A partial pericardiectomy was performed to relieve the patient's symptoms, and histologic examination of a biopsy specimen showed features of a malignant, spindle cell, mesenchymal neoplasm.

Fistulous Connection of a Greatly Dilated Tortuous Right Coronary Artery to the Coronary Sinus.

Congenital coronary artery fistulas (CAFs) constitute an unusual cardiovascular anomaly. The aneurysmal appearance of CAFs is not uncommon and depends on the shunt size. However, few cases of ectatic coronary arteries (type III according to Markis et al.