Positive inotropic effect without cyclic AMP elevation after alpha-adrenergic stimulation of perfused hearts from hypothyroid rats.
D000818:Animals; D000242:Cyclic AMP / Q000378:metabolism*; D007037:Hypothyroidism / Q000139:chemically induced; D007545:Isoproterenol / Q000494:pharmacology*; D008297:Male; D009200:Myocardial Contraction / Q000187:drug effects*; D009206:Myocardium / Q000378:metabolism; D010477:Perfusion; D010656:Phenylephrine / Q000494:pharmacology*; D011433:Propranolol / Q000494:pharmacology*; D011441:Propylthiouracil; D051381:Rats; D013997:Time Factors
D010656:Phenylephrine; D011441:Propylthiouracil; D011433:Propranolol; D000242:Cyclic AMP; D007545:Isoproterenol