The relationship between grade of ischemia, success of reperfusion, and type of thrombolytic regimen.

Background: This study was aimed to determine whether the grade of ischemia can predict the success of reperfusion in patients treated with thrombolytic therapy (TT) for ST elevation myocardial infarction (STEMI).

Material And Methods: We enrolled 229 consecutive patients with diagnosis of STEMI and receiving TT. Patients were divided into 2 groups--grade 2 ischemia (GI2) and grade 3 ischemia (GI3)--according to initial electrocardiogram (ECG).

A rare cause of chest pain mimicking myocardial infarction.

We present a patient who underwent endoscopic retrograde cholangiopancreatography procedure for bile duct stone removal and sphincterotomy. Upon completion of the procedure, the patient experienced severe chest pain. Because myocardial infarction was the likely diagnosis, we immediately performed a coronary angiography, which identified severe coronary lesions without any total occlusion.

Coronary artery perforation treated with multiple bare metal stent implantation.

Although coronary artery perforations are quite rare, when they occur, the consequences are devastating. Treatment options differ according to the type, location and severity of the perforation. As a general rule severe perforations are treated with covered stents.

A case of renal artery embolism treated by selective intra-arterial infusion of tissue plasminogen activator.

Thromboembolic obstruction of the renal artery is a serious clinical problem, but rarely diagnosed. The diagnosis is not usually established until irreversible renal parenchymal damage occurs. Here, we present a case of renal artery thromboembolism in a patient who had atrial fibrillation and was treated by selective intra-arterial infusion of tissue plasminogen activator (TPA).

Atypical chest x-ray calcification in an idiopathic constrictive pericarditis case.

Constrictive pericarditis is an uncommon cause of heart failure. It is a clinical entity caused by thickening, fibrosis, and/or calcification of the pericardium. We present a 50-year-old female patient who was admitted to our institution with a 6-month history of progressive dyspnea on exertion, abdominal swelling, and lower extremity edema.

Large cardiac hydatid cyst in the interventricular septum.

Cystic hydatid disease results from infection with the larval or adult form of the Echinococcus granulosus tapeworm. Cardiac involvement is seen in 0.5% to 2% of patients with hydatid disease, and involvement of the interventricular septum is even rarer.

The estimated pulmonary artery pressure can be elevated in Behçet's syndrome.

Objectives: To determine the frequency of elevated systolic pulmonary artery pressure (sPAP) estimated by echocardiography in Behçet's syndrome (BS) patients with pulmonary artery involvement (PAI), in healthy controls and in diseased controls with systemic sclerosis (SSc), as well as in BS patients without PAI.

Methods: We studied 3 groups of patients with BS (patients with PAI: n = 30, with vascular disease but without PAI: n = 26 and without vascular disease: n = 21), patients with SSc (n = 23) and healthy controls (n = 22). Systolic pulmonary artery pressure (sPAP) was estimated by echocardiography.

QT dispersion in patients with rheumatic mitral stenosis and its relation with echocardiographic findings and serum NT-proBNP levels.

Objectives: We evaluated the value of QT interval dispersion in patients with rheumatic mitral stenosis (MS) in association with echocardiographic parameters and serum N-terminal pro brain natriuretic peptide (NT-proBNP) levels.

Study Design: The study consisted of 46 patients (39 women, 7 men; mean age 46.9±9.

Correlation between the AHCPR (Agency For Health Care Policy and Research) risk stratification and angiographic morphology in non-ST-segment elevation acute coronary syndrome.

Objectives: Risk stratification in acute coronary syndromes is an important diagnostic tool guiding future therapy. We evaluated the correlation between the AHCPR (Agency for Health Care Policy and Research) risk classification and angiographic morphology in patients with non-ST-segment elevation acute coronary syndrome (NSTE-ACS).

Study Design: A total of 163 patients hospitalized with the diagnosis of NSTE-ACS were prospectively enrolled.

The relationship between chronic kidney disease and SYNTAX score.

Chronic kidney disease (CKD) is associated with increased risk of cardiovascular disease and death. We evaluated the association between CKD and severity of coronary artery stenosis by calculating SYNTAX Score in patients with left main coronary artery and/or 3-vessel coronary artery disease. Coronary angiograms of 217 patients were assessed.

Retained pericardial pellets for 25 years: a case report.

Retained cardiac pellets are clinically silent foreign bodies that do not cause any cardiovascular disturbance. A 71-year-old woman presented with exertional chest pain. Her physical examination and surface electrocardiogram were normal.

[Pulmonary hypertension: diagnosis and clinical classification].

Pulmonary hypertension (PH) is a complex disease with limiting the physical activity, life expectancy significantly and requires multidisciplinary approach. In recent years, a dramatic increase was observed in the understanding and management of the disease. The first clinical classification of PH was made in Evian (France) in 1973 and the last clinical classification of PH was made in Dana Point (USA) in 2008.

[Prostanoids in the treatment of pulmonary arterial hypertension].

Prostacyclin, endothelin-1, and nitric oxide pathways are involved in the pathogenesis of pulmonary arterial hypertension. This devastating disease of the pulmonary vasculature is associated with vasoconstriction, thrombosis and proliferation, and this may be partly due to lack of endogenous prostacyclin secondary to prostacyclin synthase downregulation. Prostanoids (prostacycin analogues) are potent vasodilators and possess antiaggregant, antiinflammatory and antiproliferative properties.

Serum N-terminal brain natriuretic peptide indicates exercise induced augmentation of pulmonary artery pressure in patients with mitral stenosis.

Introduction: To determine whether elevated N-terminal pro-BNP (NT pro-BNP) predicts pulmonary artery systolic pressure increase on exercise stress echocardiography in asymptomatic or mildly symptomatic patients with moderate to severe mitral stenosis.

Methods And Results: Forty-one asymptomatic or mildly symptomatic patients with moderate to severe mitral stenosis and 21 age- and sex-matched healthy subjects. Transthoracic echocardiography was performed in all patients to assess the severity of the valve disease and to measure pulmonary artery pressure before and immediately after treadmill exercise.

Relationship between carotid intima-media thickness and coronary angiographic findings: a prospective study.

Background: Since cardiovascular diseases are associated with high mortality and generally undiagnosed before the onset of clinical findings, there is a need for a reliable tool for early diagnosis. Carotid intima-media thickness (CIMT) is a non-invasive marker of coronary artery disease (CAD) and is widely used in practice as an inexpensive, reliable, and reproducible method. In the current study, we aimed to investigate prospectively the relationship of CIMT with the presence and extent of significant coronary artery narrowing in patients evaluated by coronary angiography for stable angina pectoris.

Oxidative status and lipid profile in metabolic syndrome: gender differences.

Background: Metabolic syndrome is associated with cardiovascular disease and oxidative stress. The aim of this study was to investigate the differences of novel oxidative stress parameters and lipid profiles in men and women with metabolic syndrome.

Methods: The study population included 88 patients with metabolic syndrome, consisting of 48 postmenauposal women (group I) and 40 men (group II).

Chronic kidney disease as a predictor of coronary lesion morphology.

Coronary artery disease (CAD) is the main cause of death in patients with chronic kidney disease (CKD). We investigated whether CKD stage affected coronary lesion morphology in patients with established CAD. Coronary angiograms of 264 patients were evaluated.

Posterior pericardial annuloplasty in ischemic mitral regurgitation.

Background: Ischemic mitral regurgitation (IMR) is an important risk factor in coronary artery bypass grafting (CABG) operations. The decision to perform concomitant mitral annuloplasty along with the CABG depends on the surgeon's choice. The aim of this study was to evaluate the results of posterior annuloplasty procedures with autologous pericardium performed in patients with midadvanced and advanced functional ischemic mitral regurgitation.

Serum myeloperoxidase level predicts reperfusion in patients with myocardial infarction receiving thrombolytic therapy.

Polymorphonuclear leukocytes play a central role in all stages of the atherothrombotic inflammatory process. The atherothrombotic activity of polymorphonuclear leukocytes is exerted by mediators such as myeloperoxidase (MPO). Although the role of MPO has been studied with respect to the development of adverse cardiac events in acute coronary syndromes (ACS), the association of this molecule with effectiveness of reperfusion in patients receiving thrombolysis is not yet known.