resting tensions
Italian translation: tensione a riposo
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| 22:39 May 5, 2002 |
| English to Italian translations [PRO] Medical - Chemistry; Chem Sci/Eng / chemistry | |||||||
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|  Selected response from: Antonio d'Ambrosio Germany Local time: 08:00 | ||||||
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| Summary of answers provided | ||||
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| 4 +1 | vedi sotto |
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| 4 | la pressione arteriosa |
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| 4 | tensione a riposo |
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| 4 | tensioni a riposo |
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Answers
11 mins confidence: 
peer agreement (net): +1
peer agreement (net): +1vedi sotto Explanation: forse questo può aiutarti: EFFECTS OF NORADRENALINE AND POTASSIUM CHLORIDE ON PERIPHERAL VESSELS IN ONE EXPERIMENTAL MODEL OF HEART FAILURE M. Mohammadi Naghadeh (1), and JC. McGrath (2) 1) Department of Physiology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran 2) Clinical Research Initiative in Heart Failure, West Medical Building, University of Glasgow, Glasgow G211822 - We investigated contraction to noradrenaline (NA) and KCl and sensitivity of NA at the level of larger vessels Abstract (thoracic aorta and vena cava; left renal artery and left renal vein; lateral saphenous artery and lateral saphenous vein and finally central ear artery and marginal ear vein) in a model devised to mimic heart failure. The modelpresented here is the rabbit coronary ligation model in which myocardial infarction was produced in male New Zeland white rabbits (2.6 Kg-3.0 Kg) by ligation of the marginal branch of the left descending coronary artery. The development of chronic heart failure was allowed to proceed over eight weeks. Animals were killed by overdose with pentobarbitone sodium (i.v injection). Arteries and veins were carefully removed with as little connective tissue as possible and placed in cold physiological salt solution (PSS). The arterial and venous rings were mounted in 10 mlisolated organ baths, bathed in Kerbs maintained at 37 ú c with 95% O2 plus 5% CO2. The rings were then placed under different resting tensions. After initial application of tension, tissues were left to equilibrate for a 60 min period. Then all tissues were exposed to cumulative concentration of NA (1nM-300óM). Following complete washout, thepreparations were left for 45 minutes to re-equilibrate. Then all preparations were contracted with KCl (Krebs solution, sodium free and high KCl, 125 mM) and allowed to contract for 5-10 min. Following complete washout with normal Krebs an additional 30 minutes equilibration period was allowed. Then cumulative concentration-response curves (CCRC) to NA obtained by increasing the concentration of the agonist in half-log increments. In contraction responses to NA aorta, ear artery and ear vein were the most sensitive preparations (pD2 values: 9.96, 7.04 and 7.8 respectively). Renal artery and aorta had relatively very large maximum responses to NA among the arteries (6.7 and 4.3grespectively) and saphenous vein had greatest maximum response among the veins (2.9g). The results led to two major conclusions with respect to the model. First, vasoconstrictions to noradrenaline were unaltered. Second, contractions toKCl (125 mM) were preserved in large vessels (arteries and veins) in coronary ligated rabbits after 8 weeks comparedwith a normal control population. Acta Medica Iranica 38 (4): 196-200; 2000 Key Words: Heart failure, larger vessels, contraction to NA, contraction to KCl -------------------------------------------------- Note added at 2002-05-05 22:57:51 (GMT) -------------------------------------------------- questo è in italiano, ma sono troppo stanca per cercare di capire: Salvati ... LA CHIRURGIA ... a riposo e ... in tensione per ... aggressione chirurgica considerevole ... ad anelli, per ... venoso (vena safena ... dell\'aorta induce ... arteria ... chirurgia ... chirurgico ... www.chirurgia-vascolare.org/salvati.htm - 78k - Copia cache - Pagine simili |
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5 hrs confidence:
la pressione arteriosa Explanation: tension = pressione (del sangue)e, ma questo non è il tuo caso, tensione. resting = in/a riposo Garzanti Hazon |
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8 hrs confidence:
tensione a riposo Explanation: vedi sito sotto buon lavoro www.riabilitazioneonline.it/informazione/ esercizio_fisico.htm |
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3 days 3 hrs confidence:
tensioni a riposo Explanation: Vedi il sito sotto, che credo sia pertinente. Reference: http://www.riabilitazioneonline.it/informazione/esercizio_fi... |
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