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H. Omran · SciRah

Researcher profile · Semantic Scholar

H. Omran

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H. Omran — researcher profile on SciRah

h-index: 33
Works: 155
Citations: 4,734

Most-cited papers

Left atrial appendage occlusion for stroke prevention in atrial fibrillation: multicentre experience with the AMPLATZER Cardiac Plug.
A. Tzikas, S. Shakir, S. Gafoor, H. Omran +23 more
2016EuroIntervention510 citations Open access
Semantic Scholar
Percutaneous left atrial appendage transcatheter occlusion (PLAATO system) to prevent stroke in high-risk patients with non-rheumatic atrial fibrillation: results from the international multi-center feasibility trials.
S. Ostermayer, M. Reisman, P. Kramer, R. Matthews +21 more
2005Journal of the American College of Cardiology475 citations Open access
Semantic Scholar
Incidence and Clinical Impact of Device-Associated Thrombus and Peri-Device Leak Following Left Atrial Appendage Closure With the Amplatzer Cardiac Plug.
J. Saw, A. Tzikas, S. Shakir, S. Gafoor +17 more
2017JACC: Cardiovascular Interventions194 citations Open access
Semantic Scholar
Patients with atrial fibrillation and dense spontaneous echo contrast at high risk a prospective and serial follow-up over 12 months with transesophageal echocardiography and cerebral magnetic resonance imaging.
P. Bernhardt, H. Schmidt, C. Hammerstingl, B. Lüderitz +1 more
2005Journal of the American College of Cardiology188 citations Open access
Semantic Scholar
The HAS-BLED score predicts bleedings during bridging of chronic oral anticoagulation
H. Omran, R. Bauersachs, S. Rübenacker, F. Goss +1 more
2012Thrombosis and Haemostasis169 citations
Semantic Scholar
Left atrial appendage occlusion with the AMPLATZER Amulet device: periprocedural and early clinical/echocardiographic data from a global prospective observational study.
U. Landmesser, B. Schmidt, J. Nielsen-Kudsk, S. C. Lam +12 more
2017EuroIntervention160 citations
Semantic Scholar
Impact of chronic kidney disease on left atrial appendage occlusion for stroke prevention in patients with atrial fibrillation.
Joelle Kefer, A. Tzikas, X. Freixa, S. Shakir +23 more
2016International Journal of Cardiology105 citations
Semantic Scholar
Left atrial appendage occlusion with the AMPLATZER Amulet device: an expert consensus step-by-step approach.
A. Tzikas, S. Gafoor, D. Meerkin, X. Freixa +23 more
2016EuroIntervention102 citations
Semantic Scholar
Incidence, Characterization, and Clinical Impact of Device-Related Thrombus Following Left Atrial Appendage Occlusion in the Prospective Global AMPLATZER Amulet Observational Study.
A. Aminian, B. Schmidt, P. Mazzone, S. Berti +10 more
2019JACC: Cardiovascular Interventions101 citations Open access
Semantic Scholar
Device-Related Thrombus After Left Atrial Appendage Closure
Alexander Sedaghat, V. Vij, B. Al-Kassou, S. Gloekler +43 more
2021Circulation. Cardiovascular Interventions97 citations Open access
Semantic Scholar
Periprocedural bridging therapy with low-molecular-weight heparin in chronically anticoagulated patients with prosthetic mechanical heart valves: experience in 116 patients from the prospective BRAVE registry.
C. Hammerstingl, C. Tripp, H. Schmidt, G. vonderRecke +1 more
2007Journal of Heart Valve Disease68 citations
Semantic Scholar
Fate of left atrial thrombi in patients with atrial fibrillation determined by transesophageal echocardiography and cerebral magnetic resonance imaging.
P. Bernhardt, H. Schmidt, C. Hammerstingl, M. Hackenbroch +3 more
2004American Journal of Cardiology58 citations
Semantic Scholar
Comparison of Efficacy and Safety of Left Atrial Appendage Occlusion in Patients Aged <75 to ≥ 75 Years.
X. Freixa, S. Gafoor, A. Regueiro, I. Cruz-González +22 more
2016American Journal of Cardiology53 citations
Semantic Scholar
Prognosis of octogenarians with severe aortic valve stenosis at high risk for cardiovascular surgery
R. Schueler, C. Hammerstingl, J. Sinning, G. Nickenig +1 more
2010Heart53 citations
Semantic Scholar
Periprocedural bridging therapy in patients receiving chronic oral anticoagulation therapy
A. Spyropoulos, R. Bauersachs, H. Omran, Marc Cohen
2006Current Medical Research and Opinion51 citations
Semantic Scholar
Impaired systolic dysfunction of left ventricular longitudinal fibers: A sign of early hypertensive cardiomyopathy
S. Koulouris, K. Kostopoulos, K. Triantafyllou, I. Karabinos +5 more
2005Clinical Cardiology48 citations Open access
Semantic Scholar
Atrial fibrillation: relation between clinical risk factors and transoesophageal echocardiographic risk factors for thromboembolism
Stefan Illien, S. Maroto-Järvinen, G. vonderRecke, C. Hammerstingl +4 more
2003Heart44 citations Open access
Semantic Scholar
Atrial Thrombi—A Prospective Follow‐up Study over 3 Years with Transesophageal Echocardiography and Cranial Magnetic Resonance Imaging
P. Bernhardt, H. Schmidt, C. Hammerstingl, B. Lüderitz +1 more
2006Echocardiography41 citations
Semantic Scholar
Left atrial appendage occlusion for stroke despite oral anticoagulation (resistant stroke). Results from the Amplatzer Cardiac Plug registry.
I. Cruz-González, R. González-Ferreiro, X. Freixa, S. Gafoor +25 more
2020Revista Española de Cardiología37 citations Open access
Semantic Scholar
Patients with intracranial bleeding and atrial fibrillation treated with left atrial appendage occlusion: Results from the Amplatzer Cardiac Plug registry.
A. Tzikas, X. Freixa, L. Llull, S. Gafoor +19 more
2017International Journal of Cardiology35 citations
Semantic Scholar
A comparison of two-dimensional and real-time 3D transoesophageal echocardiography and angiography for assessing the left atrial appendage anatomy for sizing a left atrial appendage occlusion system: impact of volume loading.
B. Al-Kassou, A. Tzikas, F. Stock, F. Neikes +2 more
2017EuroIntervention34 citations
Semantic Scholar
Left Atrial Appendage Occlusion in Patients With Atrial Fibrillation and Previous Major Gastrointestinal Bleeding (from the Amplatzer Cardiac Plug Multicenter Registry).
M. Lempereur, A. Aminian, X. Freixa, S. Gafoor +16 more
2017American Journal of Cardiology33 citations
Semantic Scholar
Bridging of chronic oral anticoagulation with enoxaparin in patients with atrial fibrillation: results from the prospective BRAVE registry.
C. Hammerstingl, A. Schmitz, R. Fimmers, H. Omran
2009Cardiovascular Therapeutics33 citations
Semantic Scholar
Clinical and echocardiographic risk factors for device-related thrombus after left atrial appendage closure: an analysis from the multicenter EUROC-DRT registry
V. Vij, K. Piayda, D. Nelles, S. Gloekler +44 more
2022Clinical Research in Cardiology26 citations
Semantic Scholar
A prospective and randomized comparison of the safety and effects of therapeutic levels of enoxaparin versus unfractionated heparin in chronically anticoagulated patients undergoing elective cardiac catheterization
H. Omran, C. Hammerstingl, H. Schmidt, G. vonderRecke +2 more
2003Thrombosis and Haemostasis25 citations
Semantic Scholar
The Impact of CHA2DS2-VASc and HAS-BLED Scores on Clinical Outcomes in the Amplatzer Amulet Study.
G. Tarantini, Gianpiero D’Amico, B. Schmidt, P. Mazzone +12 more
2020JACC: Cardiovascular Interventions23 citations Open access
Semantic Scholar
Contrast-free, echocardiography-guided left atrial appendage occlusion (LAAo): a propensity-matched comparison with conventional LAAo using the AMPLATZER™ Amulet™ device
Alexander Sedaghat, B. Al-Kassou, V. Vij, D. Nelles +6 more
2018Clinical Research in Cardiology22 citations
Semantic Scholar
Characterization of Cerebrovascular Events After Left Atrial Appendage Occlusion.
X. Freixa, L. Llull, S. Gafoor, I. Cruz-González +25 more
2016American Journal of Cardiology22 citations Open access
Semantic Scholar
Clinical Experience with Implantable Atrial and Combined Atrioventricular Defibrillators
W. Jung, C. Wolpert, B. Esmailzadeh, S. Spehl +8 more
2004Journal of interventional cardiac electrophysiology22 citations
Semantic Scholar
Myocardial contrast echocardiography enhances long-term prognostic value of supine bicycle stress two-dimensional echocardiography.
T. Miszalski‐Jamka, S. Kuntz‐Hehner, H. Schmidt, Daniel Peter +8 more
2009Journal of the American Society of Echocardiography19 citations Open access
Semantic Scholar
Patients at high risk with atrial fibrillation: a prospective and serial follow-up during 12 months with transesophageal echocardiography and cerebral magnetic resonance imaging.
P. Bernhardt, H. Schmidt, C. Hammerstingl, B. Lüderitz +1 more
2005Journal of the American Society of Echocardiography19 citations
Semantic Scholar
D-ribose aids congestive heart failure patients.
H. Omran, Dean Mccarter, J. S. St. Cyr, B. Lüderitz
2004Experimental and Clinical Cardiology19 citations
Semantic Scholar
Post Mortem Analysis of a Left Atrial Appendage Occlusion Device (PLAATO) in a Patient with Permanent Atrial Fibrillation
H. Omran, H. Schmidt, D. Hardung, C. Hammerstingl +4 more
2005Journal of interventional cardiac electrophysiology18 citations
Semantic Scholar
[Perioperative Bridging with Enoxaparin. Results of the Prospective BRAVE Registry with 779 Patients].
H. Omran, C. Hammerstingl, W. Paar
2007Medizinische Klinik17 citations
Semantic Scholar
Perioperative bridging of chronic oral anticoagulation in patients undergoing pacemaker implantation--a study in 200 patients.
C. Hammerstingl, H. Omran
2011Europace16 citations Open access
Semantic Scholar
Atrial fibrillation - patients at high risk for cerebral embolism.
P. Bernhardt, H. Schmidt, T. Sommer, B. Lüderitz +1 more
2006Clinical Research in Cardiology16 citations
Semantic Scholar
Bridging of oral anticoagulation with low-molecular-weight heparin: Experience in 373 patients with renal insufficiency undergoing invasive procedures
C. Hammerstingl, H. Omran
2009Thrombosis and Haemostasis15 citations
Semantic Scholar
How useful is determination of anti-factor Xa activity to guide bridging therapy with enoxaparin?
C. Hammerstingl, H. Omran, C. Tripp, B. Poetzsch
2009Thrombosis and Haemostasis15 citations
Semantic Scholar
Comparative data on left atrial appendage occlusion efficacy and clinical outcomes by age group in the Amplatzer™ Amulet™ Occluder Observational Study.
X. Freixa, B. Schmidt, P. Mazzone, S. Berti +11 more
2020Europace13 citations
Semantic Scholar
Real Time Myocardial Contrast Echocardiography During Supine Bicycle Stress and Continuous Infusion of Contrast Agent. Cutoff Values for Myocardial Contrast Replenishment Discriminating Abnormal Myocardial Perfusion
T. Miszalski‐Jamka, S. Kuntz‐Hehner, H. Schmidt, C. Hammerstingl +5 more
2007Echocardiography13 citations
Semantic Scholar
Incidence of cerebral embolism after cardioversion of atrial fibrillation: a prospective study with transesophageal echocardiography and cerebral magnetic resonance imaging.
P. Bernhardt, H. Schmidt, C. Hammerstingl, B. Lüderitz +1 more
2005Journal of the American Society of Echocardiography13 citations
Semantic Scholar
TCT-86 Results of the Amplatzer Cardiac Plug European Multicenter Prospective Observational Study
Jai-Wun Park, H. Sievert, W. Schillinger, L. Lickfett +11 more
20129 citations Open access
Semantic Scholar
Incidence and Rate Characteristics of Atrial Tachyarrhythmias in Patients with a Dual Chamber Defibrillator
C. Wolpert, W. Jung, S. Spehl, R. Schimpf +6 more
2003Pacing and clinical electrophysiology : PACE9 citations
Semantic Scholar
Symptomatic vs. non-symptomatic device-related thrombus after LAAC: a sub-analysis from the multicenter EUROC-DRT registry
V. Vij, I. Cruz-González, R. Galea, K. Piayda +44 more
2023Clinical Research in Cardiology8 citations Open access
Semantic Scholar
Comparison of the Feasibility and Safety of First- versus Second-Generation AMPLATZER™ Occluders for Left Atrial Appendage Closure
B. Al-Kassou, H. Omran
2017BioMed Research International8 citations Open access
Semantic Scholar
SAfety of Fondaparinux in transoesophageal echocardiography-guided Electric cardioversion of Atrial Fibrillation (SAFE-AF) study: a pilot study.
A. Cohen, C. Stellbrink, J. le Heuzey, T. Faber +4 more
2015Archives of Cardiovascular Diseases8 citations Open access
Semantic Scholar
A History of Percutaneous Left Atrial Appendage Occlusion with the PLAATO Device.
H. Omran, A. Tzikas, H. Sievert, Frederike Stock
2018Interventional Cardiology Clinics7 citations
Semantic Scholar
Atrial fibrillation—
P. Bernhardt, H. Schmidt, T. Sommer, B. Lüderitz +1 more
2006Clinical Research in Cardiology7 citations
Semantic Scholar
Impact of previous myocardial infarction on the incremental value of myocardial contrast to two-dimensional supine bicycle stress echocardiography in evaluation of coronary artery disease.
T. Miszalski‐Jamka, S. Kuntz‐Hehner, H. Schmidt, K. Miszalski-Jamka +7 more
2009International Journal of Cardiology5 citations
Semantic Scholar
P6101Incidence and persistence rates of iatrogenic atrial septal defects following left atrial appendage closure
B. Al-Kassou, F. Neikes, F. Stock, L. Buellesfeld +1 more
20173 citations
Semantic Scholar

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