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Found 34 clinical trials
Cryoablation of the Retrograde Fast Pathway as Treatment for AVNRT

In this study a new technique for ablation in atrioventricular nodal reentrant tachycardia using cryo-energy will be studied in cases where the standard approach has higher risk.

  • 23 Jan, 2021
  • 1 location
Mode Evaluation in Sick Sinus Syndrome Trial (MODEST)

The purpose of this study is to determine the incidence of atrial fibrillation and heart failure in patients with pacemaker therapy with different pacing modes (AAI, DDD, and a novel algorithm to minimize ventricular pacing).

  • 07 Nov, 2020
  • 5 locations
Ventricular Pacing Site Selection (V-PASS)

The purpose of this study is to determine whether there is a relationship between ventricular lead position and the incidence of heart failure and atrial fibrillation in patients with indication for permanent pacemaker stimulation.

  • 07 Nov, 2020
  • 2 locations
The Effect of Combined Upper and Lower Extremity Endurance Training in Patients With ICD

It was aimed to examine whether the arm endurance exercise training is effective in addition to the lower cycling training program in order to alleviate the negative functional results in heart failure patients with ICD.

  • 10 Apr, 2021
  • 1 location
Right Ventricular Apical Versus True Mid-septal Pacing

Background Right ventricular (RV) artificial apical pacing can negatively impact synchrony of left ventricular contraction. The pacing from the septum of the RV can present an advantage in terms of less expressed dyssynchrony and reduced negative impact on left ventricular (LV) function. However, results of randomized studies comparing apical and …

  • 22 Jun, 2021
  • 1 location
Comparison of Coronary CT Angiography to Invasive Coronary Angiography

The purpose of the trial is to investigate the accuracy of coronary CT compared to the conventional "gold standard" cardiac catheterization.

coronary ct
computed tomography angiography
  • 07 Nov, 2020
  • 1 location
Beta-blockers to Patients With Chronic Obstructive Pulmonary Disease

. Exclusion criteria include hypersensitivity against metoprolol, atrioventricular (AV) block II or II or sick sinus syndrome without pacemaker, atrial fibrillation or flutter, clinical signs of or previously

respiratory symptom
copd exacerbation
  • 26 Jan, 2021
  • 3 locations
Randomized Evaluation of Beta Blocker and ACEI/ARB Treatment in MINOCA Patients - MINOCA-BAT

Myocardial infarction with non-obstructive coronary arteries" (MINOCA) occurs in 5-10% of all patients with AMI. There are neither any randomized clinical trials in MINOCA patients evaluating effects of secondary preventive treatments proven beneficial in patients with classic AMI, nor any treatment guidelines. The primary objective of this multi-national, multi-center pragmatic …

  • 25 Jan, 2021
  • 18 locations
Accelerometer Sensing for Micra AV Study

The purpose of the AccelAV Study is to characterize chronic AV synchrony in subjects implanted with MicraTM AV device. This study will be conducted upon market approval of the MicraTM AV Transcatheter Pacing System.

  • 11 Jul, 2021
  • 22 locations
Impact of Atrio-ventricular Optimization With His Bundle Pacing on Treatment of Atrio-ventricular Dromotropathy

This study aims to determine the clinical and hemodynamic benefit of atrio-ventricular (AV) resynchronization with His bundle pacing in patients with symptomatic first degree AV block.

  • 26 Jan, 2021
  • 1 location