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84篇 您的检索式:作者名="Hemmann"
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1Iatrogenic atrial septal defects after transseptal puncture for percutaneous left atrial appendage occlusion and their hemodynamic effects显示文摘Background Percutaneous left atrial appendage occlusion(LAAO)requires puncture of the interatrial septum.The immediate hemodynamic effects of iatrogenic atrial septal defects(iASD)after LAAO have not been examined so far.We aimed at evaluat-ing these effects through invasive measurements of pressure and oxygen saturation.Moreover,we assessed the incidence of per-sistent iASD at three months.METHODS Forty-eight patients scheduled for percutaneous LAAO were prospectively included in the study.Pressure and oxygen saturation were measured(1)in the right atrium(RA)before transseptal puncture,(2)in the left atrium(LA)through the transseptal sheath after transseptal puncture,(3)in the LA after removal of introducer sheath,and(4)in the RA after removal of introducer sheath.Transesophageal echocardiography was performed at three months to detect iASD.RESULTS Pressure in the RA increased significantly after removing the introducer sheath(P=0.034),whereas no difference was found in oxygen saturation in the RA(P=0.623).Pressure measurement in the LA showed no significant difference after re-moving the introducer sheath(P=0.718).Oxygen saturation in the LA also showed no significant difference(P=0.129).Follow-up transesophageal echocardiogram at 3 months revealed a persistent iASD in 4 patients(8.5%).CONCLUSIONS Our study suggests that iASD after percutaneous LAAO does not result in significant shunts directly after the procedure,although a significant increase of mean right atrial pressure can be observed.Persistent iASDs after percutaneous LAAO seem to be relatively rare at three months.Ioannis Drosos Roberta De Rosa Philipp C.Seppelt Sebastian Cremer Silvia Mas-Peiro Katrin Hemmann Jana Oppermann Recha Blessing Mariuca Vasa-Nicotera Andreas M.Zeiher Zisis Dimitriadis 2022Journal of Geriatric Cardiology2022,19,9:1
2The Social Influence of Brand Community:Evidence from German Car Clubs显示文摘Algesheimer R DholakiaU M Hemmann A 2005Journal of Marketing2005,64,7:1
3Soluble IL -6 receptor poten - tiates the antagonistic activity of soluble gpl30 on IL -6 responses 显示文摘Muller Newen G Kuster A Hemmann U 1998J Immunol1998,161,:1
4Role of the endothelin 1 gene locus for renal impairment in the general nondiabetic population显示文摘PINTO SIETSMA SJ HEMMANN SM SCHMIDT PETEREN K 2003J Am Soc Nephrol2003,14,10:1
5Selected recombinant Aspergillus fumigatus allergens bind specifically to lgE in ABPA 显示文摘Kurup VP Banerjee B Hemmann S Greenberger PA Blaser K Crameri R 2000Clin Exp Allergy2000,30,7:1
6Expression of MMPs and TIMPs in liver fibrosis-a systematic review with special emphasis on anti-fibrotic strategies显示文摘Hemmann S Graf J Roderfeld M 2007J Hepatol2007,46,5:1
7Activation of hepatic stellate cells is associated with cytokine expression in thioacetamide-induced hepatic fibrosis in mice 显示文摘Palacios RS Roderfeld M Hemmann S Rath T Atanasova S Tschu- schner A 2008Lab Investigation2008,88,7:1
8Intracel- lular murine IFN-gamma mediates virus resistance, expression of oligoadenylate synthetase, and activa- tion of STAT transcription factors 显示文摘WILL A HEMMANN U HORN F 1996J Immunol1996,157,10:1
9Expression of MMPs and TIMPs in liver fibrosis - a systematic review with special emphasis on anti- fibrotic strategies显示文摘Hemmann S Gra f J Roderfeldl M 2007J Hepatol2007,46,:1
10Expression of MMPs and TIMPs in liver fibrosis-a systematic review with special emphasis on anti-fibrotic strategies 显示文摘Hemmann S Graf J Roderfeld M 2007J Hepatol2007,46,5:1
11A highly selective telomerase inhibitor limiting human cancer cell proliferation显示文摘Damm K Hemmann U Garin-Chesa P 2001Embo J2001,20,24:1
12Activation of hepatic stellate cells is associated with cytokine expression in thioac- etamide-induced hepatic fibrosis in mice 显示文摘Salguero Palacios R Roderfeld M Hemmann S 2008Lab Invest2008,88,:1
13A highly selective telomerase inhibitor limiting human cancer cell proliferation显示文摘Damm K Hemmann U Garin-Chesa P 2001The EMBO J2001,20,24:1
14Mechanisms of fibrinolysis in chronic liver injury (with special emphasis on MMPs and TIMPs) 显示文摘Roderfeld M Hemmann S Roeb E 2007Z Gastroenterol2007,45,1:1
15Characterization of the adhesin of Escherichia coli F18 fimbriae 显示文摘Smeds A Hemmann K Jakava-Viljanen M 2001Infect Immun2001,69,12:1
16CEO Experiences:Effects on the Choice of FDI Entry Mode显示文摘Hemmann P Datta DK 2006Journal of Management Studies2006,43,4:1
17Expression of MMPs and TIMPs in liver fibrosis - a systematic review with special emphasis on anti-fibrotic strategies 显示文摘Hemmann S Graf J Roderfeld M 2007J Hepatol2007,46,:1
18A highly selective telomerase inhibitor limiting human cancer cell proliferation 显示文摘Damm K Hemmann U Garin-Chesa P 2001EMBO J Dec2001,20,24:1
19Characterization of the adhesin of Escherichia coli F18 fimbriae显示文摘Smeds A Hemmann K Jakava-Viljanen M 2001Infection and Immunity2001,12,69:1
20Mechanisms of fibrinolysis in chronic liver injury (with special emphasis on MMPs and TIMPs) 显示文摘Roderfeld M Hemmann S Roeb E 2007Z Gastroen- terol2007,45,1:1
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