Icelandic
Albanian
Arabic
Armenian
Azerbaijani
Belarusian
Bengali
Bosnian
Catalan
Czech
Danish
Deutsch
Dutch
English
Estonian
Finnish
Français
Greek
Haitian Creole
Hebrew
Hindi
Hungarian
Icelandic
Indonesian
Irish
Italian
Japanese
Korean
Latvian
Lithuanian
Macedonian
Mongolian
Norwegian
Persian
Polish
Portuguese
Romanian
Russian
Serbian
Slovak
Slovenian
Spanish
Swahili
Swedish
Turkish
Ukrainian
Vietnamese
Български
中文(简体)
中文(繁體)
atrioventricular block/hypoxia
Krækjan er vistuð á klemmuspjaldið
Bls 1 frá 60 niðurstöður
[RESPIRATORY ARRHYTHMIA AND RESPIRATORY ATRIOVENTRICULAR BLOCK IN HYPERCAPNIA AND HYPOXIA].
Aðeins skráðir notendur geta þýtt greinar
Skráðu þig / skráðu þig
[The electric excitability of the dog heart in normal stroke sequence, after artificially produced atrioventricular block and in anoxia].
Aðeins skráðir notendur geta þýtt greinar
Skráðu þig / skráðu þig
Hypoxia on hippocampal slices from mice deficient in dystrophin (mdx) and isoforms (mdx3cv).
Aðeins skráðir notendur geta þýtt greinar
Skráðu þig / skráðu þig
Slices from control C57, mdx, and mdx3cv mice were made hypoxic until both field excitatory postsynaptic potential (fEPSP) and presynaptic afferent volley (AV) disappeared (H1). After reoxygenation and recovery of fEPSP, a second and longer hypoxic test (H2) lasted 3 minutes beyond the time required
Enhanced arrhythmogenicity of Freon 113 by hypoxia in the perfused rat heart.
Aðeins skráðir notendur geta þýtt greinar
Skráðu þig / skráðu þig
The interaction of Freon 113 (1,1,2-trichloro-1,2,2-trifluoroethane) and hypoxia on the heart conduction system was studied using electrocardiogram monitoring of isolated perfused rat hearts. Freon 113 (0.2 mM) alone elicited significant atrioventricular conduction delay (p less than 0.05) and heart
Epileptic seizures secondary to high degree atrioventricular block without escape rhythm.
Aðeins skráðir notendur geta þýtt greinar
Skráðu þig / skráðu þig
Differentiation between cardiac and neurological origin of syncope may be challenging. Prolonged cerebral hypoxia secondary to cardiac arrhythmias may lead to epileptic seizures. Moreover, partial epileptic seizures by themselves can trigger cardiac arrhythmias. Herein, we present a case of partial
[Patent foramen ovale presented hypoxemia with cardiac sarcoidosis].
Aðeins skráðir notendur geta þýtt greinar
Skráðu þig / skráðu þig
A 53-year-old woman with a double, double, double (DDD) pacemaker due to complete atrioventricular block was admitted to our hospital with a diagnosis of congestive heart failure. At the time of admission, she was in a hypoxic state with cyanosis and clubbed finger. The ultrasonic cardiogram showed
Functional and electrophysiological effects of quinacrine on the response of ventricular tissues to hypoxia and reoxygenation.
Aðeins skráðir notendur geta þýtt greinar
Skráðu þig / skráðu þig
This study examined the effects of quinacrine on the functional and electrophysiological responses of isolated guinea pig hearts and isolated canine papillary muscle and Purkinje fibre preparations. A dose-response relationship for quinacrine (0.01-10.0 micrograms/mL) was studied in isolated guinea
Developmental changes in cardiac recovery from anoxia-reoxygenation.
Aðeins skráðir notendur geta þýtt greinar
Skráðu þig / skráðu þig
The developing cardiovascular system is known to operate normally in a hypoxic environment. However, the functional and ultrastructural recovery of embryonic/fetal hearts subjected to anoxia lasting as long as hypoxia/ischemia performed in adult animal models remains to be investigated. Isolated
Role of adenosine as mediator of bradyarrhythmias during hypoxia in isolated guinea pig hearts.
Aðeins skráðir notendur geta þýtt greinar
Skráðu þig / skráðu þig
Tissue concentrations of adenosine, an endogenous metabolite with negative chronotropic and dromotropic actions, are known to increase when myocardial oxygen supply is reduced. In this study the concentrations of endogenous adenosine released during a period of hypoxic perfusion were measured to
Endogenous adenosine, A1 adenosine receptor, and pertussis toxin sensitive guanine nucleotide binding protein mediate hypoxia induced AV nodal conduction block in guinea pig heart in vivo.
Aðeins skráðir notendur geta þýtt greinar
Skráðu þig / skráðu þig
OBJECTIVE
The aim was to study the mechanism of global hypoxia induced atrioventricular (AV) nodal conduction block in vivo using a guinea pig model.
METHODS
Animals subjected to 10 min periods of global hypoxia, induced by decremental changes in O2 content in the inhaled gas mixture, were randomly
Evidence for adenosine mediation of atrioventricular block in the ischemic canine myocardium.
Aðeins skráðir notendur geta þýtt greinar
Skráðu þig / skráðu þig
Adenosine levels in oxygen-deprived myocardium can rise to 10- 100 microM concentrations known to cause atrioventricular (AV) conduction delay and block. We reported that the AV conduction delay and block caused by hypoxia is markedly attenuated by 10 microM aminophylline, and adenosine competitive
Effects of ouabain and hypoxia on the cardiac stimulation threshold in the dog (with special reference to changes in extra- and intracellular potassium concentrations).
Aðeins skráðir notendur geta þýtt greinar
Skráðu þig / skráðu þig
The influence on the cardiac stimulation threshold of changes in the myocardial intra/extracellular potassium ratio induced with ouabain and hypoxia was investigated in 9 dogs with total atrioventricular block. In spite of significant elevations of extracellular potassium and reductions of
Role of aminophylline in atropine resistant atrioventricular block.
Aðeins skráðir notendur geta þýtt greinar
Skráðu þig / skráðu þig
Atrioventricular (AV) block may be induced by ischaemia as a result of production of adenosine, a metabolite that accumulates during hypoxia and ischaemia. Adenosine antagonism has been shown to reverse experimental AV node block in dogs. Recently, theophylline has been shown to be highly effective
Changes in the fetal heart rate and ECG during hypoxia.
Aðeins skráðir notendur geta þýtt greinar
Skráðu þig / skráðu þig
Previous reports on the fetal hypoxic bradycardia in animals have indicated, that there is vagal influence, especially when asphyxia is induced by umbilical cord occlusion. In the present study hypoxia was induced via the mother, thus keeping the fetal circulation intact. The experiments were
Interactive effects of mercury exposure and hypoxia on ECG patterns in two Neotropical freshwater fish species: Matrinxã, Brycon amazonicus and traíra, Hoplias malabaricus.
Aðeins skráðir notendur geta þýtt greinar
Skráðu þig / skráðu þig
Hypoxia and mercury contamination often co-occur in tropical freshwater ecosystems, but the interactive effects of these two stressors on fish populations are poorly known. The effects of mercury (Hg) on recorded changes in the detailed form of the electrocardiogram (ECG) during exposure to
Heillasta gagnagrunnur lækningajurtanna sem studdur er af vísindum
- Virkar á 55 tungumálum
- Jurtalækningar studdir af vísindum
- Jurtaviðurkenning eftir ímynd
- Gagnvirkt GPS kort - merktu jurtir á staðsetningu (kemur fljótlega)
- Lestu vísindarit sem tengjast leit þinni
- Leitaðu að lækningajurtum eftir áhrifum þeirra
- Skipuleggðu áhugamál þitt og vertu vakandi með fréttarannsóknum, klínískum rannsóknum og einkaleyfum
Sláðu inn einkenni eða sjúkdóm og lestu um jurtir sem gætu hjálpað, sláðu jurt og sjáðu sjúkdóma og einkenni sem hún er notuð við.
* Allar upplýsingar eru byggðar á birtum vísindarannsóknum
