Alpha 1-adrenergic blockade reduces exercise-induced regional myocardial ischemia in dogs

scientific article published in May 1993

Alpha 1-adrenergic blockade reduces exercise-induced regional myocardial ischemia in dogs is …
instance of (P31):
scholarly articleQ13442814

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P698PubMed publication ID8105779

P2093author name stringJ Ross
G Heusch
T Miura
B D Guth
E Thaulow
P2860cites workCoronary physiologyQ28265074
Endothelial and neuro-humoral control of coronary blood flow in health and disease.Q38039021
Mechanisms of regional ischemia and antianginal drug action during exerciseQ38621607
alpha-Adrenoceptor attenuation of the coronary vascular response to severe exercise in the conscious dogQ39274220
Demonstration of alpha-adrenergic coronary control in different layers of canine myocardium by regional myocardial sympathectomyQ40125708
Myocardial effects of selective alpha-adrenoceptor blockade during exercise in dogsQ41174036
The role of alpha 1- and alpha 2-adrenergic receptors in mediation of coronary vasoconstriction in hypoperfused ischemic myocardium during exerciseQ41273545
Adrenergic vasoconstriction lessens transmural steal during coronary hypoperfusionQ41341637
Adrenergic coronary tone during submaximal exercise in the dog is produced by circulating catecholamines. Evidence for adrenergic denervation supersensitivity in the myocardium but not in coronary vesselsQ41364243
Attenuation of exercise-induced myocardial ischemia in dogs with recruitment of coronary vasodilator reserve by nifedipineQ41478767
Cardiac sympathetic nerve activity and progressive vasoconstriction distal to coronary stenoses: feed-back aggravation of myocardial ischemiaQ41502850
Elimination of exercise-induced regional myocardial dysfunction by a bradycardiac agent in dogs with chronic coronary stenosisQ44899053
Intracoronary alpha 2-adrenergic receptor blockade attenuates ischemia in conscious dogs during exerciseQ46129955
Postsynaptic adrenoceptor-mediated vasoconstriction in coronary and femoral vascular bedsQ46844483
alpha-Adrenergic control of oxygen delivery to myocardium during exercise in conscious dogs.Q51861419
Persistence of coronary vasodilator reserve despite functionally significant flow reduction.Q53979560
Postsynaptic alpha 1- and alpha 2-adrenergic mechanisms in coronary vasoconstriction.Q54130996
Alpha 1-adrenergic blockade increases coronary blood flow during coronary hypoperfusion.Q54151623
Alpha 2-adrenoceptor-mediated coronary vasoconstriction persists after exhaustion of coronary dilator reserve.Q54444142
Alpha 1- and alpha 2-adrenoceptor-mediated vasoconstriction of large and small canine coronary arteries in vivo.Q54469759
The effects of cardiac sympathetic nerve stimulation on perfusion of stenotic coronary arteries in the dog.Q54494324
Norepinephrine constricts the canine coronary bed via postsynaptic α2-adrenoceptorsQ54513439
Coronary vasodilator reserve in ischemic myocardium of the exercising dogQ67720921
Effect of alpha-adrenergic stimulation on regional contractile function and myocardial blood flow with and without ischemiaQ68317264
Regional myocardial blood flow and function in experimental myocardial ischemiaQ69614338
Transmural differences in sympathetic coronary constriction during exercise in the presence of coronary stenosisQ69816124
Role of alpha-adrenergic coronary tone in exercise-induced angina pectorisQ69876890
Absence of functioning alpha-adrenergic receptors in mature canine coronary collateralsQ69885614
Functional significance of alpha-adrenergic receptors in mature coronary collateral circulation of dogsQ69905809
Reduced regional myocardial perfusion in the presence of pharmacologic vasodilator reserveQ70044057
Alpha 1-adrenergic constriction limits coronary flow and cardiac function in running dogsQ70141603
Subendothelial beta 2-adrenoceptors in the rat vena cava: facilitation of noradrenaline release via local stimulation of angiotensin II synthesisQ70155102
Myocardial blood flow and function with critical coronary stenosis in exercising dogsQ70502346
Effects of beta-blockade on regional myocardial flow and function during exerciseQ72583495
Incomplete coronary vasodilation during myocardial ischemia in swineQ93603898
P433issue3
P921main subjectmyocardial ischemiaQ6947906
P304page(s)282-296
P577publication date1993-05-01
P1433published inBasic Research in CardiologyQ2453360
P1476titleAlpha 1-adrenergic blockade reduces exercise-induced regional myocardial ischemia in dogs
P478volume88