Found 19 clinical trials
Heart Failure and Preserved Ejection Fraction: Observation of Its Progression and Prognosis (HOPP-BERN)
Analysis of longitudinal data, cardiovascular magnetic resonance (CMR) imaging and health related data, of patients with heart failure and preserved ejection fraction (HFpEF) over a timeframe of 5 years per patient. In this study routine clinical data are collected along with additional research parameters measured during CMR.
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- 16 Feb, 2024
- 1 location
Comparison of Cardiac Function Between Left Bundle Branch Pacing and Right Ventricular Outflow Tract Septal Pacing in Pacemaker-dependent Patients
Permanent pacemaker implantation is a common method for bradycardia and cardiac conduction dysfunction. With the development of physiological pacing, the optimal location of ventricular pacing site is still improving. Traditional ventricular pacing site at the apex of right ventricle or septum of right ventricular outflow tractRVOT, causing iatrogenic left bundle …
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- 16 Feb, 2024
- 1 location
The Effectiveness of Surgical Treatment of Patients With Ischemic Cardiomyopathy
The study focuses on the development of a new personalized approach to diagnostics and surgical treatment of patients with ischemic cardiomyopathy. The algorithm for selection of patients for certain type of cardiac surgery will be developed. The models for prediction of the risks and outcomes of cardiac surgery will be …
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- 05 Aug, 2020
Management and Outcomes of Patients Admitted to Coronary Care Units Depending on Degree of Frailty and Comorbidities
The case record form (CRF) focus on demographic and clinical patient characteristics registered in the SWEDEHEART, particularly those which are supposed to be potential confounders when testing the hypothesis: chronological age, gender, cardiovascular risk, diabetes, heart failure, renal insufficiency, other co-morbidities, including the Charlson Comorbidity Index (CCI), previous MI, medications, …
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- 16 Feb, 2024
- 2 locations
Multicenter Normal Reference Study of Tissue Motion Tracking of Mitral Annular Displacement(TMAD)
To establish the range of TMADmidTMADmidpt% by using tissue motion tracking of mitral annular displacement (TMAD), and to explore the influencing factors.
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- 16 Feb, 2024
- 75 locations
Change of NLRP3 Inflammasome Expression Level Symptoms and Functional Status in HFpEF Patients Treated With ARNI
Underlying inflammation has been increasingly recognized in heart failure with a preserved ejection fraction(HFpEF). But there is no study reported the relationship between NLRP3 inflammasome and HFpEF. In this study, investigators propose a scientific hypothesis that the expression of NLRP3 inflammasome is elevated in patients with HFpEF, and the level …
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- 16 Feb, 2024
- 1 location
Heart Failure Monitoring With Eko Electronic Stethoscopes
This proof-of-concept study will evaluate the feasibility of the Eko DUO to measure signals relevant to heart failure (HF) decompensation, as well as the feasibility to develop an algorithm to model hemodynamic filling pressures in HF patients under active decompensation in a cardiac intensive care unit (CICU) or coronary care …
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- 05 Aug, 2020
New Time Clock for ST-elevation MI Based on Biochemical Myocardial Infarction Onset Time
To assess the association of conventional ischemic time and biochemical ischemic time with infarct size; using peak hsTnI, percent ejection fraction by Echocardiography and Cardiac Magnetic Resonance imaging (CMR) based infarct volume in grams. To assess the association of conventional ischemic time and biochemical ischemic time with in-hospital and 30-days …
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- 05 Aug, 2020
Pacing to Maintain Physiologic Ventricular Activation
Right ventricular pacing causes ventricular dyssynchrony and may be associated with impaired outcome. In the last decade, several approaches for more physiological pacing became available and were implemented in the latest guidelines. However, compared to conventional device implantation, cardiac resynchronization, His bundle pacing and left bundle area pacing remain demanding …
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- 16 Feb, 2024
- 1 location
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