نتایج جستجو برای: coronary sinus cs
تعداد نتایج: 262065 فیلتر نتایج به سال:
Cardiac resynchronization therapy (CRT) is an effective nonpharmacological therapeutic method for the treatment of selected patients with chronic heart failure with a wide QRS complex and mechanical dyssynchrony of cardiac ventricles. A new technique is used to stabilize the implanted coronary sinus lead in an appropriate position with an expanded coronary stent to maintain synchronous pacing o...
We describe a 77-year-old man with Wolff-Parkinson-White syndrome exhibiting double coronary sinus (CS) potentials during retrograde conduction over accessory pathway (AP). The first, low-frequency potential (DP1) was first recorded in the left posterolateral region, while the second, higher frequency signal (DP2) was recorded in a lateral-to-septal direction. The two signals were fused near th...
PATIENT Female, 57 FINAL DIAGNOSIS: Coronary sinus - venous fistula Symptoms: Dispnoea Medication: - Clinical Procedure: - Specialty: Cardiology. OBJECTIVE Rare disease. BACKGROUND Coronary arterial fistula, or arteriovenous malformation (AVM), is a connection between the coronary tree and a cardiac chamber or great vessel, having bypassed the myocardial capillary bed. Known complications f...
BACKGROUND Although numerous studies have reported altered plasma levels of various microRNAs (miRNAs) in patients with cardiovascular disease, there are no data on the relationship between plasma miRNAs and vulnerable coronary plaque. In this study, we investigated whether plasma miRNAs might be a sensitive marker of coronary plaque vulnerability. METHODS AND RESULTS Integrated backscatter i...
The effects of intracoronary injection of two nonionic contrast media (iohexol and metrizamide) on myocardial contraction and chemical composition of coronary sinus (CS) blood were compared with those caused by the standard ionic contrast material for coronary angiography, sodium meglumine diatrizoate (R76), in 14 anesthetized dogs. The effects of each agent on regional contractility were compa...
BACKGROUND The coronary sinus (CS) has a myocardial coat (CSMC) with extensive connections to the left and right atria. We postulated that some posteroseptal and left posterior accessory pathways (CSAPs) result from connections between a cuff of CSMC extending along the middle cardiac vein (MCV) or posterior coronary vein (PCV) and the ventricle. The purpose of the present study was to use CS a...
Background—The coronary sinus (CS) has a myocardial coat (CSMC) with extensive connections to the left and right atria. We postulated that some posteroseptal and left posterior accessory pathways (CSAPs) result from connections between a cuff of CSMC extending along the middle cardiac vein (MCV) or posterior coronary vein (PCV) and the ventricle. The purpose of the present study was to use CS a...
OBJECTIVE Fatty acid-binding protein 4 (FABP4) is expressed in adipocytes and macrophages, and elevated circulating FABP4 level is associated with obesity-mediated metabolic phenotype. We systematically investigated roles of FABP4 in the development of coronary artery atherosclerosis. APPROACH AND RESULTS First, by immunohistochemical analyses, we found that FABP4 was expressed in macrophages...
BACKGROUND High sensitivity C-reactive protein (hs-CRP) is commonly used in clinical practice to assess cardiovascular risk. However, a correlation has not yet been established between the absolute levels of peripheral and central hs-CRP. OBJECTIVE To assess the correlation between serum hs-CRP levels (mg/L) in a peripheral vein in the left forearm (LFPV) with those in the coronary sinus (CS)...
Fig. 1. (a) TOE, modified bicaval view, demonstrates a ‘mass’ in close association to the right atrium (white arrow), (b) TruFISP cardiac magnetic resonance demonstrates that the aneurysm (white arrow) has a perfused central lumen and there was perfusion of the distal right coronary artery, (c) multislice CT demonstrates a grossly aneurysmal saphenous vein graft with a large amount of mural thr...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید