Increased frequency of occurrence of bendopnea is associated with poor outcomes in heart failure outpatients.

Background: Relationship between the frequency of occurrence of bendopnea during the daily life of heart failure (HF) outpatients and clinical outcomes has never been evaluated before.

Methods: Turkish Research Team-Heart Failure (TREAT-HF) is a network between HF centres, which undertakes multicentric observational studies in HF. Herein, the data including stable 573 HF patients with reduced ejection fraction out of seven HF centres were presented.

Serum creatinine is independently associated with angiographic extent of coronary artery disease in patients with stable angina pectoris.

Objective: Renal dysfunction has been shown to be linked to high risk for cardiovascular events. Even milder forms of creatinine elevation are associated with poor cardiovascular outcomes. We designed a retrospective study and searched the association of angiographic extent of coronary artery disease and creatinine levels in patients without overt renal dysfunction.

Fate of internal mammary artery grafted to left anterior descending artery is influenced by native vessel stenosis and viable myocardium.

In this study, factors leading to the failure of internal mammary artery grafting was investigated among patients with coronary bypass. In all, 1323 patients were evaluated. It was found that lower grade diameter stenosis in the native vessel during postoperative angiogram and wall motion score index independently affected the fate of internal mammary artery as a graft.

Fine vs. coarse atrial fibrillation: which one is more risky?

Background: Atrial fibrillation (AF) is a frequent arrhythmia, associated with morbidity and mortality. It is identified by two types on surface electrocardiogram as fine and coarse AF. We aimed to search the association of subtypes of AF with clinical parameters.

Relation of coronary collateral vessel development in patients with a totally occluded right coronary artery to the metabolic syndrome.

Development of coronary collaterals (CCs) is triggered by the gradient between arteries due to obstruction and myocardial ischemia. Presence of CCs that feed the jeopardized myocardial area may limit the infarct size after coronary occlusion and may even provide a survival benefit. However, some patients develop good CCs, whereas others do not.

Association of lipid profile with echocardiographic Wilkins score in patients with moderate to severe mitral stenosis: possible impact on prognosis.

Background: Association of valvular heart disease and lipid profile might be important as in the case of aortic stenosis. However, it has not been so far considered in detail the probable association of other valvular diseases, particularly of mitral stenosis (MS) with lipid profile. In our study, we aimed to search possible association of echocardiographic mitral valve score, evaluated according to Wilkins score, with lipid parameters in a group of patients with mitral stenosis, who were referred for possible percutaneous balloon valvuloplasty.

Metabolic syndrome is associated with extension of coronary artery disease in patients with non-ST segment elevation acute coronary syndromes.

Background: Metabolic syndrome (MS) comprises a group of factors that are associated with increased risk for cardiovascular events. Acute coronary syndromes account for the most important part of cardiovascular events with considerable morbidity and mortality. We aimed to investigate the association of MS with extension of coronary artery disease in patients presenting with non-ST segment elevation (NSTE) acute coronary syndromes (ACS).

Level of awareness of on-treatment patients about prescribed statins.

Background: Statins are frequently prescribed drugs for patients with coronary heart disease according to evidence-based medicine. However, compliance with these agents has still been far from ideal, since they require long term, probably life long therapy. We conducted a survey on patients who were already on statin treatment and evaluated their level of awareness of prescribed statins.

Late saphenous vein graft occlusion in patients with coronary bypass: possible role of aspirin resistance.

Background: Late venous graft thrombosis, leading to recurrent ischemia, is frequently encountered in old, degenerated vein grafts with advanced atherosclerotic plaque formation. Aspirin has been indicated to maintain venous graft patency in the post-operative period. However, there is considerable evidence that aspirin resistance is of concern in patients with venous grafts.

Lipid profile of patients with aortic stenosis might be predictive of rate of progression.

Background: Aortic stenosis is one of the most commonly encountered valvular pathology requiring surgery in developed countries. There are similarities between risk factors for coronary atherosclerosis and the development of aortic stenosis. We designed a retrospective study, evaluated the lipid profile and previous echocardiographic recordings of patients with aortic stenosis, and searched the association of rate of progression and lipid profile.