Kardiol Pol
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Interest in the role of arterial stiffness in the pathomechanism of left ventricular (LV) diastolic dysfunction has grown in recent years. ⋯ Carotid IMT as a marker of subclinical atherosclerosis and PWVβ as an index of carotid arterial stiffness are, besides age, independently associated with LV early diastolic dysfunction occurrence in untreated middle-aged hypertensives.
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Tako-tsubo cardiomyopathy (TTC) is an uncommon transient cardiomyopathy with a clinical and electrocardiographic (ECG) presentation similar to that of ST-elevation myocardial infarction (STEMI). ⋯ Although there is some diversity in ECG, laboratory, and ECHO parameters, none of these patterns alone can reliably distinguish TTC from MI in female patients. TTC and STEMI females have similar in-hospital and long-term outcomes.
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Efficacy and safety of radiofrequency (RF) ablation in patients with atrial fibrillation (AF) strongly depend on the possibility of three-dimensional (3D) visualisation of atria as well as the ostia of pulmonary veins. Current angiographic systems allow 3D visualisation of anatomical heart structures using rotational angiography. ⋯ We conclude that 3D-ATG after contrast agent administration into the right atrium seems to be a safe and effective method to visualise pulmonary venous ostia and left atrial anatomy. It remains to be established whether it enables evaluation of anatomical anomalies.
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Malignancy is the most common cause of effusive pericarditis with a haemodynamically significant amount of pericardial fluid. Early diagnosis and management of malignant pericarditis may significantly improve outcomes. ⋯ 1. Malignancy was found in 58% of patients undergoing invasive treatment due to large pericardial effusion. 2. Cytological examination of the pericardial fluid and histological examination of a pericardial specimen showed high specificity (100%) but low sensitivity (46%) in the diagnosis of malignant pericarditis. 3. The most important predictors of malignant pericarditis included tachycardia of >100 bpm as revealed by the physical examination and ECG, echocardiographic evidence of cardiac tamponade, presence of enlarged mediastinal lymph nodes (>1 cm) and thickened pericardium (>8 mm) by chest CT, bloody pericardial effusion, and elevated levels of CEA (>5 ng/mL) and CYFRA 21-1 (>50 ng/mL) in the pericardial fluid.