نتایج جستجو برای: lad disease
تعداد نتایج: 1492731 فیلتر نتایج به سال:
OBJECTIVE The authors performed a retrospective cost analysis for patients undergoing revascularization of their left anterior descending (LAD) coronary artery either by standard coronary artery bypass grafting (CABG), percutaneous transluminal coronary angioplasty (PTCA), or minimally invasive coronary artery bypass grafting (MICABG). SUMMARY BACKGROUND DATA Minimally invasive CABG has becom...
UNLABELLED A 52-year-old man presented after one episode of effort angina, normal treadmill electrocardiogram (ECG), and clearly positive adenosine cardiac magnetic resonance (aCMR) for reversible perfusion defects in the left anterior descending (LAD) coronary artery territory. Contrast high-dose dipyridamole (0.84 mg/kg per 6 min) stress echocardiography (cSE) demonstrated normal myocardial p...
To cite: Kareem H, Devasia T, Prasad R, et al. BMJ Case Rep Published online: [please include Day Month Year] doi:10.1136/ bcr-2014-205053 DESCRIPTION In normal participants, the left anterior descending (LAD) artery arises from the left coronary artery (LCA) and courses along the anterior interventricular sulcus (AIVS) until it reaches the apex. Dual LAD circulation is an uncommon coronary ano...
Significance of lead aVR in predicting left main disease and ostioproximal LAD disease – Case series
The prognosis of patients in whom the right coronary artery (RCA) arises from the left coronary sinus (LCS) is unequal. An initial intramural course of the coronary artery within the aortic media is considered to cause myocardial ischemia in cases of coronary anomalies. In this case report, we present one patient admitted due to chest pain on exertion that suggested angina. Her only risk factor...
A 68-year-old male with a history of hypertension and hypercholesterolemia presented with recurrent episodes of chest discomfort. A 12-lead ECG and an echocardiogram were normal. A myocardial perfusion study could not rule out ischemia in the inferior wall. At coronary angiography using the transradial approach, the right coronary artery (RCA) could not be visualized. Angiography of the left co...
Lck-interacting adaptor protein/Rlk/Itk-binding protein (Lad/RIBP) was previously identified as an adaptor protein involved in TCR-mediated T-cell activation. To elucidate the functions of Lad further, we here performed yeast 2-hybrid screening using Lad as bait and discovered that the G protein beta subunit (G beta) is a Lad-binding partner. Since the most well-known G protein-coupled receptor...
background : we report experimental myocardial infarction by occluding coronary arteries in ovine models. methods: twelve ewes were included in the study. after the chest was opened by left lateral thoracotomy incision, the second diagonal branch of the left anterior descending coronary artery was ligated at a point approximately 40% distant from its base. prophylactic antiarrhythmics were admi...
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