left coronary blood flow
Apical myocardial infarction with bizarre coronary images mimicking left ventricular apical ballooning syndrome: a case report
... including blood vessel abnor- malities, inherited connective disorders, vasculitis, coron- ary vasospasm, systemic hypertension and ...the flow between the true and false lumens, which seems to be differ- ...
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Role of K+ ATP channels and adenosine in the regulation of coronary blood flow during exercise with normal and restricted coronary blood flow
... arterial blood gases within physiologic limits. A left thoracotomy was performed through the fifth intercostal space and the heart was suspended in a pericar- dial ...the left internal thoracic ...
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Direct and reflex effects of nitroglycerin on coronary and left ventricular dynamics in conscious dogs
... on coronary blood flow and resistance, left ventricular (LV) pressures (P) and diameters (D), rate of change of pressure (dP/dt), (dP/dt)/P, and on the velocity (V) of myocardial fiber ...
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Relationship between regional myocardial blood flow and thallium 201 distribution in the presence of coronary artery stenosis and dipyridamole induced vasodilation
... myocardial blood flow during coronary vasodilation induced by intravenous dipyridamole in canine models of partial and complete coronary artery ...the left atrium and aorta and with a ...
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UTILITY OF NON-INVASIVE CORONARY FLOW PATTERN VERSUS FRACTIONAL FLOW PRESSURE DROP FOR LEFT ANTERIOR CORONARY ARTERY STENTING
... of coronary artery stenosis > ...significant coronary artery lesions, suggesting that CFR may be used as an alternative to assess functional coronary artery stenosis and to serve as gatekeeper to ...
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Non-Newtonian Blood Flow around Healthy and Regurgitated Aortic Valve with Coronary Blood Flow Involved
... the blood flow through prosthetic valves, therefore this study covers a biological aortic ...of blood flow around the regurgitated valve as well as around the health valve have been ...
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The sub pulmonary conus and the arterial anastomosis as important sites of cardiovascular regulation in the crocodile Crocodylus porosus
... gastrointestinal blood flow under normal conditions is derived to a large extent from the RAo via the ...gastrointestinal blood supply, but we do not think that this is the main function of the ...
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Effect of nitroglycerin and dipyridamole on regional left ventricular blood flow during coronary artery occlusion
... upon blood flow to ischemic ...after coronary artery ...in blood flow to nonischemic areas of myocardium and a preservation of flow to ischemic regions, despite a fall in ...
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Deleterious influence of hypothyroidism on evolving myocardial infarction in conscious dogs
... myocardial blood flow was measured with radioactive ...Before coronary occlusion, mean systemic pressure in hypothyroid dogs was reduced by 14% and cardiac output reduced by 32%, with no change in ...
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Simulation of Left Main Coronary Bifurcation Lesions using 3D Computational Fluid Dynamics Model and its Comparison with 2D
... Abstract— Coronary artery disease (CAD) is associated with plaque formation in coronary ...arteries. Left main coronary bifurcation is one of the most affected regions in the human ...
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Left Ventricular Performance and Coronary Flow after Coronary Embolization with Plastic Microspheres
... Coronary flow, left ventricular circumference, and left ventricular pressure were observed in the isovolumically contracting, isolated canine heart supported with arterial blood from a ...
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A novel approach to assess cerebral and coronary perfusion after cardiac arrest
... and coronary circulation between T0 and ...the left and right cerebral arteries at T30 in our study which strengthens the interpretation of our results (Additional files 3 and 4: Figures S3 and ...no ...
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Coronary versus carotid blood flow and coronary perfusion pressure in a pig model of prolonged cardiac arrest treated by different modes of venoarterial ECMO and intraaortic balloon counterpulsation
... Doppler flow wires were inserted through guiding catheters to be positioned approximatelly 3 to 5 cm above the origin of the left carotid artery and in the proximal straight segment of the circumflex ...
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Prompt and consistent improvement of coronary flow velocity reserve following successful recanalization of the coronary chronic total occlusion in patients with viable myocardium
... in left ven- tricular function to hemodynamic changes induced by CTO ...hyperemic blood flow achieved in CTO artery 24 h after recanalization was related to change (decrease) in LVEF (ρ = ...
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Effects of Propranolol on Regional Myocardial Function, Electrograms, and Blood Flow in Conscious Dogs with Myocardial Ischemia
... of coronary occlusion and of subsequent propranolol administration were examined in 18 conscious ...Overall left ventricular (LV) function was assessed by measurements of LV pressure and dP/dt, and regional ...
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Computational fluid dynamics analysis of the effect of simulated plaques in the left coronary artery: A preliminary study
... measure blood flow changes, but is restricted to the large coronary artery, and fails to assess WSS changes (Gijsen et ...assess coronary plaques in patients suspected of CAD (Sun et ...the ...
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Coronary Subclavian Steal Syndrome Causing Acute Myocardial Infarction in a Patient Undergoing Coronary-Artery Bypass Grafting
... cited. Coronary subclavian steal syndrome with retrograde blood flow in the left internal mammary-coronary bypass graft is a rare but severe complication of cardiac ...after ...
5
Non Invasive assessment of Coronary Flow Velocity reserve with Transthoracic Colour Doppler Echocardiography to predict significant Left Anterior Descending Coronary Artery Stenosis.
... that coronary blood flow velocity were measured at rest and during peak hyperemic responses to continuous intravenous adenosine infusion (50, 100 and 150 micrograms/kg per min for 3 min) and ...
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Effects of nitroglycerine on coronary flow velocity before and during adenosine provocation
... of coronary flow velocity measurements at baseline and during adenosine ...mid left anterior descending artery (LAD) regarding measurement quality and breathing interference was identified with ...
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THE PHYSIOLOGIC EXPLANATION OF THE CHANGES IN THE CORONARY CIRCULATION FOLLOWING PROLONGED AORTICO CORONARY SINUS ANASTOMOSIS
... Arterialization of the coronary sinus for twelve months Retrograde blood flow and oxygen content of blood from the peripheral segment of the ligated and transected left circumflex corona[r] ...
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