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Dive into the research topics where Steffen Sonntag is active.

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Featured researches published by Steffen Sonntag.


Eurointervention | 2011

Antiplatelet therapy in the era of percutaneous coronary intervention with drug-eluting balloons.

Klaus Bonaventura; Steffen Sonntag; Franz X. Kleber

The high rate of restenosis associated with percutaneous coronary intervention (PCI) procedures can be reduced with the implantation of metallic stents into the stenotic vessels. The knowledge that neointimal formation can result in restenosis after stent implantation led to the development of drug-eluting stents (DES) which require long lasting antiplatelet therapy to avoid thrombotic complications. In the last years, the drug-eluting balloon (DEB) technology has emerged as an alternative option for the treatment of coronary and peripheral arteries. Clinical studies demonstrated the safety and effectiveness of DEB in various clinical scenarios and support the use of paclitaxel-eluting balloons for the treatment of in-stent restenosis, of small coronary arteries and bifurcations lesions. The protocols of DEB studies suggest that the dual antiplatelet therapy with aspirin and clopidogrel of four weeks after DEB is safe and effective.


American Journal of Cardiology | 2003

Low hospital and Long-Term mortality in a prospective registry of facilitated percutaneous coronary intervention in acute myocardial infarction *

Sascha Rux; Kirstin Lenßen; Steffen Sonntag; Torsten Thieme; Leonhard Bruch; Peer-Ekkehart Waurick; Franz Xaver Kleber

Circulation 2001;104:1059–1065. 10. Galderisi M, Cicala S, Sangiorgi G, Caso P, de Divitiis O. Tissue Dopplerderived postsystolic motion in a patient with left bundle branch block: a sign of myocardial wall asynchrony. Echocardiography 2002;19:79-81. 11. Pasquet A, Armstrong G, Beachler L, Lauer MS, Marwick TH. Use of segmental tissue Doppler velocity to quantitate exercise echocardiography. J Am Soc Echocardiogr 1999;12:901–912. 12. Rambaldi R, Poldermans D, Fioretti PM, ten Cate FJ, Vletter WB, Bax JJ, Roelandt JR. Usefulness of pulse-wave Doppler tissue sampling and dobutamine stress echocardiography for the diagnosis of right coronary artery narrowing. Am J Cardiol 1998;81:1411–1415. 13. Grines CL, Bashore TM, Boudoulas H, Olson S, Shafer P, Wooley CF. Functional abnormalities in isolated left bundle branch block: the effect of interventricular asynchrony. Circulation 1989;79:845–853. 14. Henein MY, Rosano GMC, Underwood R, Poole-Wilson PA, Gibson DG. Relations between resting ventricular long axis function, the electrocardiogram, and myocardial perfusion imaging in syndrome X. Br Heart J 1994; 71:541–547. 15. Bonow RO, Vitale DF, Maron BJ, Bacharach SL, Frederick TM, Green MV. Regional left ventricular asynchrony and impaired global left ventricular filling in hypertrophic cardiomyopathy: effect of verapamil. J Am Coll Cardiol 1987;9: 1108–1116. 16. Villari B, Vassalli G, Betocchi S, Briguori C, Chiariello M, Hess OM. Normalization of left ventricular nonuniformity late after valve replacement for aortic stenosis. Am J Cardiol 1996;78:66–71.


Journal of the American College of Cardiology | 2004

The calcium sensitizer levosimendan improves the function of stunned myocardium after percutaneous transluminal coronary angioplasty in acute myocardial ischemia

Steffen Sonntag; Stig Sundberg; Lasse Lehtonen; Franz Xaver Kleber


Journal of Interventional Cardiology | 2008

Fenestrated Occluders for Treatment of ASD in Elderly Patients with Pulmonary Hypertension and/or Right Heart Failure

Leonhard Bruch; Anne Winkelmann; Steffen Sonntag; Franziska Scherf; Sascha Rux; Marc Oliver Grad; Franz X. Kleber


American Journal of Cardiology | 2006

Acute and Long-Term Results of Bifurcation Stenting (from the COroflex Registry)

Sascha Rux; Steffen Sonntag; Ralph Schulze; Matthias Rau; Frank Weber; Holger Mühling; Angelo Cioppa; Franz X. Kleber


The Annals of Thoracic Surgery | 2004

Changes in right ventricular dimensions and performance after passive cardiac containment

Alexander Lembcke; Simon Dushe; Steffen Sonntag; Christian Kloeters; Christian N. H. Enzweiler; Till H. Wiese; Bernd Hamm; Franz-Xaver Kleber; Wolfgang Konertz


Trauma Und Berufskrankheit | 2008

Endovaskuläre Therapie der stumpfen traumatischen thorakalen Aortentranssektion

Leonhard Bruch; Steffen Sonntag; Sven Mutze; Franz X. Kleber


Archive | 2010

containment Changes in right ventricular dimensions and performance after passive cardiac

Till H. Wiese; Bernd Hamm; Franz-Xaver Kleber; Wolfgang Konertz; Alexander Lembcke; Simon Dushe; Steffen Sonntag; Christian Kloeters


Cardiovascular Revascularization Medicine | 2009

Occlusion of PFO with a dedicated adjustable device: influence on 1-year outcome

Franz X. Kleber; Anna Stretz; Ingo Schmehl; Leonhard Bruch; Anne Winkelmann; Steffen Sonntag; Grit Rademacher; Paul Sparenberg


Trauma Und Berufskrankheit | 2008

Endovascular treatment of traumatic thoracic aortic transection

Leonhard Bruch; Steffen Sonntag; Sabine Mutze; Franz X. Kleber

Collaboration


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Sascha Rux

Free University of Berlin

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Alexander Lembcke

Humboldt University of Berlin

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Christian Kloeters

Humboldt University of Berlin

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Simon Dushe

Humboldt University of Berlin

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Till H. Wiese

Humboldt University of Berlin

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