N/A N=17 Evaluating the Influence of Apnea on Cardiac Function Using Cardiac Magnetic Resonance Imaging.
Physiological Changes in Deliberate Apnea
Primary: Cardiac Function: Duration of Apnea — 483 sec
Clinical Trial Search
Completed trials with posted results — search by concept, filter by the parameters that matter at the bedside.
N/A N=34 MightySat - Clinical Performance Comparison Study
Healthy
Primary: Accuracy of RRp Determination — 1.9 breaths per minute
N/A N=86 Arrhythmia Detection In Obstructive Sleep Apnea (ADIOS)
Atrial Fibrillation · Arrhythmia · Stroke, Cardiovascular
Primary: Number of Participants With Definite Atrial Fibrillation (Defined as an Irregularly Irregular Rhythm With Absence of p Waves) — 2 Participants
N/A N=65 Singing and Cardiovascular Health in Older Adults
Cardiovascular Diseases · Cardiovascular Risk Factor · Cardiovascular Health
Primary: Change in FMD% — -0.06; -0.11; -0.06 FMD percent — p=0.864
N/A N=17 Slow Yogic-Derived Breathing and Respiration and Cardiovascular Variability in Spinal Cord Injury Patients
Spinal Cord Injuries · Slow Breathing
Primary: HRV — 1421; 813; 3173; 2819 ms^2
N/A N=100 A Study of Prolonged Electrocardiographic Monitoring in Patients With Heart Failure in Sinus Rhythm or Atrial Fibrillation
Heart Failure · Atrial Fibrillation
Primary: Number of Participants With an Identified Dysrhythmia on Baseline ECG Recording — 25; 35 Participants
Phase 4 N=67 Heart Rate Regularization in Patients With Permanent Atrial Fibrillation Post Marketing Study
Permanent Atrial Fibrillation
Primary: Patients Mode Preference (VRS ON, VRS OFF, NO PREFERENCE) — 32; 32; 15; 15 participants — p=<0.0001
N/A N=52 Use of Novel Sinusonic Device for Prevention of Community Acquired Upper Respiratory Infection (URI)
Upper Respiratory Infection
Primary: Total Symptoms Score (TSS) — 0.503; 0.843 scores
N/A N=151 Systemic Lupus Erythematous and Heart Conduction Disorders
Lupus Erythematosus, Systemic · Atrioventricular Block · Sudden Death
Primary: Presence of Conduction Disorders in Patients With SLE Regarding to Its Serologic Profile — 89.22; 91.41; 145.68; 146.72 msec
N/A N=19 Relaxation and Heart Rate Variability
Cancer
Primary: Differences Between Pre/Post ESAS Score — -9.1 units on a scale
Phase 3 N=26 Effect of Ivabradine on Patients With Postural Orthostatic Tachycardia Syndrome
Postural Orthostatic Tachycardia Syndrome
Primary: Change in Heart Rate — 17.0; 13.1 beats per minute
N/A N=22 Endothelial Function and Cardiac Output in RV Pacing
Bradycardia
Primary: Endothelial Function Assessed by Flow Mediated Vasodilatation — 1.96; 1.73 EndoPAT index (EnFI)
N/A N=80 Supraventricular Tachycardia Collection Study
Supraventricular Arrhythmias
Primary: Number of Electrocardiograms (ECGs) Collected — 77; 67; 53 ECG
N/A N=70 Comparison of Intraoperative HR and RR Acquired Via ATLASense Raphael PolyMonitor and Standard Intraoperative Monitors
Intraoperative Monitoring
Primary: Heart Rate (HR) — 0.922 Spearman Correlation Coefficient
N/A N=13 Effect of Chronic Changes in Heart Rate on Congestive Heart Failure
Heart Failure, Congestive
Primary: Ejection Fraction — 33; 30; 25 % of blood ejected with each beat
N/A N=86 Clinical Performance of Masimo INVSENSOR00057 for Heart Rate Measurements
Healthy
Primary: Heart Rate Accuracy of Masimo INVSENSOR00057 — 1.38 bpm
N/A N=9 T-wave Alternans and Intrathoracic Impedance Measurements
Congestive Heart Failure · Arrhythmias
Primary: Number of Positive Twave Studies and Concurrent Positive Optivol Measurement — 1; 1; 2; 5 participants
N/A N=10 Skin to Skin and Heart Rate Variability
Heart Rate Variability · Preterm Infant
Primary: Heart Rate Variability — 9.68 ms
N/A N=11 Intracardiac T-wave Alternans and Ischemia
Ischemia
Primary: Number of Subjects With Positive T Wave Studies During a Coronary Intervention — 0 participants
N/A N=498 Diagnostic Accuracy of WEARable TECHnology Single-lead ECG in Detecting Cardiac Arrhythmias
Cardiac Arrhythmia · Atrial Fibrillation
Primary: Compare the Diagnostic Performance of Physician Rhythm Interpretation of 1-lead ECG Generated by SkyLabs CART-I Ring and Apple Watch Versus 12-lead ECG (Gold-standard)…
N/A N=27 INVSENSOR00032 and INVSENSOR00033 Respiration Rate Clinical Performance Study
Healthy
Primary: RRp Arms of Sensor Accuracy — 2.1 respiration per minute (RPM)
N/A N=234 Dysrhythmias During General Anesthesia in Children
Arrhythmias, Cardiac
Primary: Arrhythmias During General Anesthesia in Children — 220 participants
N/A N=15 Effect of Auricular Vagal Nerve Electrical Stimulation on Post-Treatment Lyme Disease Syndrome
Post-Treatment Lyme Disease Syndrome
Primary: Horowitz Lyme-Multiple Systemic Infectious Disease Syndrome Questionnaire — 50.5; 44.8; 33.8; 25.6 score on a scale — p=0.07
Phase 4 N=21 Effect of CES on Parasympathetic Tone
Autonomic Nervous System Imbalance
Primary: Change in High Frequency Heart Rate Variability — 5.10; 5.14; 5.00; 5.12 Units on a Log Scale — p=<.02
N/A N=400 Reducing Episodes by Septal Pacing Efficacy Confirmation Trial (RESPECT)
Atrial Fibrillation · Tachycardia, Supraventricular · Arrhythmia
Primary: Rate of Symptomatic Atrial Tachycardia/Atrial Fibrillation Episodes Per Subject Per Month — 2.0; 1.8 Episodes per subject per month — p=0.629
N/A N=30 Respiration Rate V2.0 in Healthy Volunteers
Focus of the Study is Measuring Respiratory Rate
Primary: Mean Error (ME) +/- 1 Breath Per Minute, RR Sensor — -0.05 BrPM