180 studies found for:    Syncope
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Rank Status Study
21 Unknown  Optimizing Diagnostics Of Syncope Events Using Intelligent Telemetric Solutions.
Conditions: Cardiac Arrhythmia;   Cardiogenic Syncope
Interventions: Device: repeated 24 hours ECG Holter monitoring;   Device: Telemetric ECG monitoring
22 Recruiting Efficacy of Transcatheter Ablation Using Anatomic Approach of Ganglionated Plexi Located in the Right Atrium to Prevent Neuromediated Cardioinhibitory Syncope
Condition: Neuromediated Cardioinhibitory Syncope
Intervention: Procedure: transcatheter ablation of ganglionated plexi in right atrium
23 Terminated International Study on Syncope of Uncertain Etiology
Condition: Syncope
24 Recruiting Mechanisms of Vasovagal Syncope
Conditions: Vasovagal Syncope;   Postural Tachycardia Syndrome
Interventions: Drug: Phenylephrine;   Drug: L-Ng-monomethyl Arginine (L-NMMA)
25 Completed Propranolol to Treat Fainting in Children With Sympathoadrenal Imbalance
Condition: Syncope
Intervention: Drug: Propranolol
26 Recruiting Point-of-Care Ultrasound in the Emergency Department Evaluation of Syncope
Condition: Syncope
Intervention: Other: Point-of-Care Ultrasound
27 Completed Propranolol to Treat Fainting Due to Sympathoadrenal Imbalance
Condition: Neurocardiogenic Syncope
Intervention: Drug: Propranolol
28 Unknown  Effect of Dietary Salt Supplemantation in Vasovagal Syncope Prophylaxis: A Clinical Trial
Condition: Healthy
Intervention: Behavioral: Salt Supplementation
29 Unknown  Adenosine Testing to DEtermine the Need for Pacing Therapy
Condition: Syncope
Interventions: Device: Pacemaker implantation (Medtronic);   Device: Implantable Loop Recorder (Medtronic)
30 Terminated Effect of Chronic Oral Hydration in Patients With Recurrent Unexplained Syncope
Conditions: Hydration;   Loss of Consciousness;   Neurocardiogenic Syncope
Intervention: Procedure: Hydration
31 Completed The Effectiveness of Metoprolol in the Prevention of Syncope Recurrence in Children and Adolescents
Condition: Syncope, Vasovagal
Interventions: Drug: metoprolol;   Drug: conventional treatment
32 Suspended Exercise and Prevention of Syncope: EXPOSE
Condition: Syncope
Interventions: Behavioral: Exercise;   Device: Blood volume;   Procedure: VO2max test;   Procedure: Lower body negative pressure;   Behavioral: Heart Rate;   Procedure: Blood Pressure;   Behavioral: Total Peripheral Resistance
33 Completed Randomized Study of Midodrine, an Alpha Adrenergic Agonist, in Patients With Neurally Mediated Syncope
Condition: Syncope
Intervention: Drug: midodrine
34 Unknown  Evaluation of a Mobile Cardiac Outpatient Telemetry System Versus Standard Loop Event Monitor
Conditions: Syncope;   Pre-Syncope;   Palpitations
35 Suspended Clinical and Laboratory Characteristics of Patients Admitted With Syncope; Diagnosis and Follow up After These Patients
Conditions: Diagnosis;   Recurrence
36 Completed Evaluating an Emergency Department Observation Syncope Protocol for Older Adults
Condition: Syncope
Interventions: Other: Emergency Department Observation Protocol;   Other: Unstructured, inpatient evaluation
37 Recruiting Evaluation of the Efficiency of Hydration by Isotonic Solution in the Prevent of the Fainting Whole Blood Donors
Conditions: Fainting;   Presyncope;   Syncopal Episode
Interventions: Other: tensing exercises;   Other: No tensing exercises
38 Recruiting Validation of a Non Invasive Blood Marker of SIDS and Vagal Disorders
Condition: Vagal Syncope
Interventions: Biological: Blood sampling;   Other: ECG-Holter 24 h tape and sino-carotid stimulation test
39 Completed Identifying High Risk Patients With Syncope
Conditions: Cardiovascular Diseases;   Arrhythmia;   Death, Sudden, Cardiac;   Heart Diseases;   Syncope
40 Completed Multi-Site Near Infrared Spectroscopy (NIRS) Monitoring of Children During Tilt Table Testing
Condition: Syncope

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Indicates status has not been verified in more than two years