Search Results - "KOZLOVSKIS, P. L"

Simultaneous recording of action potentials from endocardium and epicardium during ischemia in the isolated cat ventricle: relation of temporal electrophysiologic heterogeneities to arrhythmias by KIMURA, S, BASSETT, A. L, KOHYA, T, KOZLOVSKIS, P. L, MYERBURG, R. J

“…We studied the effects of ischemia on transmembrane action potentials, conduction time, and refractory periods of both endocardial and epicardial muscle cells…”
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Long-term survival after prehospital cardiac arrest: analysis of outcome during an 8 year study by MYERBURG, R. J, KESSLER, K. M, ESTES, D, CONDE, C. A, LUCERI, R. M, LIAQAT ZAMAN, KOZLOVSKIS, P. L, CASTELLANOS, A

“…We analyzed long-term follow-up data accumulated during an 8 year study of survivors of prehospital cardiac arrest. All patients included in this study were…”
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Delayed afterdepolarizations and triggered activity induced in feline Purkinje fibers by α-adrenergic stimulation in the presence of elevated calcium levels by KIMURA, S, CAMERON, J. S, KOZLOVSKIS, P. L, BASSETT, A. L, MYERBURG, R. J

“…We studied the ability of alpha-adrenergic stimulation to induce delayed afterdepolarizations and triggered activity in Purkinje fibers from cat hearts in the…”
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Regional increase in isolated myocyte volume in chronic myocardial infarction in cats by Kozlovskis, P L, Gerdes, A M, Smets, M, Moore, J A, Bassett, A L, Myerburg, R J

“…Healing of myocardial infarction is associated with hypertrophy of a region surrounding the scar. In order to characterize the pattern of regional hypertrophy…”
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Cellular electrophysiological changes during ischemia in isolated, coronary-perfused cat ventricle with healed myocardial infarction by KIMURA, S, BASSETT, A. L, CAMERON, J. S, HUIKURI, H, KOZLOVSKIS, P. L, MYERBURG, R. J

“…Cellular electrophysiological consequences of acute ischemia superimposed on healed myocardial infarction were studied in isolated, coronary-perfused cat left…”
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Regional effects of verapamil on recovery of excitability and conduction time in experimental ischemia by KIMURA, S, BASSETT, A. L, KOHYA, T, KOZLOVSKIS, P. L, MYERBURG, R. J

“…This study was designed to test the hypothesis that verapamil has an effect on ischemia-initiated arrhythmias related to its regional influences on recovery of…”
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Automaticity, triggered activity, and responses to adrenergic stimulation in cat subendocardial Purkinje fibers after healing of myocardial infarction by KIMURA, S, BASSETT, A. L, KOHYA, T, KOZLOVSKIS, P. L, MYERBURG, R. J

“…We studied automaticity, triggered activity, and responses to alpha- and beta-adrenergic stimulation in subendocardial Purkinje fibers overlying healed infarct…”
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DNA Synthesis in Adult Feline Ventricular Myocytes: Comparison of Hypoxic and Normoxic States by Kozlovskis, Patricia L, Smets, Marcel, Strauss, William L, Myerburg, Robert J

“…Adult mammalian ventricular myocytes are terminally differentiated cells, and the prevailing perception has been that DNA synthesis and repair are not active…”
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Regional Changes in Intracellular Potassium and Sodium Activity after Healing of Experimental Myocardial Infarction in Cats by Kimura, Shinichi, Bassett, Arthur L, Gaide, Marion S, Kozlovskis, Patricia L, Myerburg, Robert J

“…After healing of experimental myocardial infarction in cat hearts, endocardial cells demonstrate persistent regional electrical changes. These include long…”
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Morphometric mapping of regional myocyte diameters after healing of myocardial infarction in cats by Cox, M M, Berman, I, Myerburg, R J, Smets, M J, Kozlovskis, P L

“…Myocyte diameters were measured in two models of healed myocardial infarction to test the hypothesis that myocyte hypertrophy is a function of proximity to the…”
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Regional beta-adrenergic receptors and adenylate cyclase activity after healing of myocardial infarction in cats by Kozlovskis, P L, Smets, M J, Duncan, R C, Bailey, B K, Bassett, A L, Myerburg, R J

“…Augmented sensitivity to sympathetic mediators occurs in non-infarcted tissues after healing of myocardial infarction. We studied regional beta-adrenergic…”
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Elevated sympathetic response of epicardium proximal to healed myocardial infarction by Gaide, M S, Myerburg, R J, Kozlovskis, P L, Bassett, A L

“…Sympathetic nerve interaction with cardiac electrophysiology was evaluated in healed myocardial infarction by monitoring the effects of sympathetic nerve…”
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Regional reduction in ventricular norepinephrine after healing of experimental myocardial infarction in cats by Kozlovskis, P L, Fieber, L A, Bassett, A L, Cameron, J S, Kimura, S, Myerburg, R J

“…Regional ventricular norepinephrine and myosin heavy chain concentrations were measured in two models of healed left ventricular myocardial infarction in cats…”
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Cellular electrophysiologic changes and “arrhythmias” during experimental ischemia and reperfusion in isolated cat ventricular myocardium by Kimura, Shinichi, Bassett, Arthur L., Saoudi, Nadir C., Cameron, John S., Kozlovskis, Patricia L., Myerburg, Robert J.

“…The cellular electrophysiologic consequences of both regional and global experimental ischemia and reperfusion were studied in the isolated cat myocardium,…”
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Effects of amrinone on contraction and K+-induced contracture of normal and subacutely failed cat ventricular muscle by Gaide, M S, Kimura, S, Lodge, N J, Cameron, J S, Kozlovskis, P L, Myerburg, R J, Bassett, A L

“…Normal right ventricular muscles and similar preparations obtained from cats with signs of subacute right ventricular failure (RVF) (3 to 14 days after…”
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Systemic hypertension induces disparate localized left ventricular action potential lengthening and altered sensitivity to verapamil in left ventricular myocardium by Cameron, J S, Miller, L S, Kimura, S, Kaiser, C J, Campbell, D R, Kozlovskis, P L, Gaide, M S, Myerburg, R J, Bassett, A L

“…Previously, we demonstrated that acute exposure to superfusate containing verapamil suppresses action potential plateau to a greater degree in cells at the tip…”
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Cellular electrophysiology of coronary artery ligation in chronic pressure overload by Cameron, J S, Bassett, A L, Gaide, M S, Lodge, N J, Wong, S S, Kozlovskis, P L, Myerburg, R J

“…We evaluated ischemia-induced cellular electrophysiologic abnormalities in chronic pressure overload ventricular myocardium in vitro. Left ventricular systolic…”
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Regional variations in myosin heavy chain concentration after healing of experimental myocardial infarction in cats by Kozlovskis, P L, Silver, J D, Rubin, R W, Wong, S S, Gaide, M S, Bassett, A L, Cameron, J S, Myerburg, R J

“…Densitometric scanning of SDS-polyacrylamide gels was used to measure myosin heavy chain concentration in left ventricular specimens obtained from cat hearts 3…”
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Negative feedback in sterol biosynthesis and lipoprotein release by the perfused rat liver by Bricker, L A, Kozlovskis, P L, Goodman, M G

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Metabolism of bovine parathyroid hormone. Immunological and biological characteristics of fragments generated by liver perfusion by Canterbury, J M, Bricker, L A, Levey, G S, Kozlovskis, P L, Ruiz, E, Zull, J E, Reiss, E

“…The metabolism of bovine parathyroid hormone (PTH) by the perfused rat liver was studied. Labeled hormone, with or without cold hormone, was infused into the…”
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