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Registration of Coronary Arteries through Electroanatomical Mapping System with CT Angiography
Rochester, MN
This study aims to perform a prospective analysis of patients undergoing fibrillation ablations and compare the validity of the electroanatomical registration with superimposed angiography. In addition, this study aims to compare and understand the relationship between the cardiac vessels.
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Effectiveness of the EMPOWER™ Modular Pacing System and EMBLEM™ Subcutaneous ICD to Communicate Antitachycardia Pacing
Rochester, MN
The purpose of the MODULAR ATP Clinical Study is to demonstrate safety, performance, and effectiveness of the Modular Cardiac Rhythm Management (mCRM) Therapy System.
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A Study Comparing Edoxaban to Warfarin Therapy When Used for Cardiovascular Implantable Electrical Device Procedures in Patients with a Non-Valve Related Atrial Fibrillation
Scottsdale/Phoenix, AZ
The purpose of this study is to compare the safety and effectiveness of Edoxaban to Warfarin when used in patients with a non-valve related atrial fibrillation undergoing clinically indicated implantation or replacement of cardiovascular implantable electrical devices.
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A Study of Silent Cerebral Lesions in Patients Undergoing Left Heart Ablation for Ventricular Arrhythmia and Atrial Fibrillation
Rochester, MN
The purpose of this study is to learn about the effect of atrial fibrillation on memory and thinking. This study helps us to determine how often memory problems occur in patients with atrial fibrillation and identify factors that influence changes in memory and thinking.
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A Study of Subcutaneous ICD Therapy Combined With VT Ablation for the Secondary Prevention of Sudden Cardiac Death
Rochester, MN
The purpose of this study is to evaluate the feasibility and safety of a management approach that incorporates VT-ablation and S-ICD implantation in secondary prevention patients. This is a single arm prospective study with 30 patients eligible for implantation of an ICD for the secondary prevention of sudden cardiac death.
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A Study to Evaluate Arrhythmias in Spontaneous Coronary Artery Dissection
Rochester, MN
The purpose of this study is to identify and characterize heart rhythm disorders including atrial arrhythmias such as atrial fibrillation, ventricular arrhythmias such as ventricular tachycardia, conduction abnormalities, etc. among patients with spontaneous coronary artery dissection (SCAD).
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A Study to Analyze Association of Frequent Premature Ventricular Complex with Stroke or Transient Ischemic Attack
Rochester, MN
The purpose of this study is to verify that high Premature Ventricular Complex (PVC) burden is associated with increased risk of stroke and/or Transient Ischemic Attack (TIA), to examine outcomes such as stroke/TIA, atrial fibrillation/flutter, and all-cause mortality associated with PVCs, and to evaluate whether PVCs are associated with development of appendage dysfunction.
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A Study to Determine the Incidence of Atrial and Ventricular Arrhythmias in Patients with Hypertrophic Cardiomyopathy
Rochester, MN
The purpose of this study is to determine the incidence of atrial and ventricular arrhythmias in patients with hypertrophic cardiomyopathy, with and without sleep apnea.