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212 studies found for:    stress testing OR exercise echocardiogram OR myocardial perfusion imaging | Open Studies | NIH, U.S. Fed
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Rank Status Study
1 Not yet recruiting Feasibility and Diagnostic Accuracy of Myocardial SPECT Using Early Imaging Protocol
Conditions: Coronary Artery Disease;   Atherosclerosis
Intervention: Procedure: Myocardial Perfusion imaging with 10 minute waiting period
2 Unknown  Exercise Capacity in Pediatric Sickle Cell Anemia
Condition: Sickle Cell Anemia
Intervention:
3 Recruiting Longitudinal Changes in Exercise Capacity in Children and Young Adults With Sickle Cell Anemia
Condition: Sickle Cell Anemia
Intervention:
4 Recruiting Brain Integrity in Survivors of Hodgkin Lymphoma Treated With Thoracic Radiation
Condition: Hodgkin Lymphoma
Interventions: Other: Neurocognitive Evaluation;   Other: Quantitative Brain Imaging;   Other: Neurologic Evaluation;   Other: Health Questionnaire;   Other: Vascular Testing;   Other: Cardiopulmonary Exercise Testing;   Other: Echocardiography;   Other: Pulmonary Function Testing;   Procedure: Serum Biomarkers;   Other: Ophthalmology Examination;   Other: Sleep Assessment
5 Recruiting Obstructive Sleep Apnea Treatment to Improve Cardiac Rehabilitation
Conditions: Obstructive Sleep Apnea;   Coronary Heart Disease
Interventions: Device: CPAP;   Behavioral: HLSE
6 Recruiting Oxygen Versus PAP for Treatment of Sleep Apnea in Chronic Heart Failure
Conditions: Heart Failure;   Sleep Apnea Syndromes
Interventions: Device: Continuous positive airway pressure;   Device: Adaptive pressure-support servo-ventilation;   Device: Nocturnal supplemental oxygen;   Behavioral: Healthy Lifestyle and Sleep Education
7 Recruiting Dual Energy CT for Ischemia Determination Compared to "Gold Standard" Non-Invasive and Invasive Techniques
Condition: Ischemia
Intervention: Procedure: CT and stress test
8 Recruiting Evaluation of Patients With Heart Disease Not Eligible for Research Protocols
Condition: Heart Disease
Intervention:
9 Recruiting The NIH Exercise Therapy for Advanced Lung Disease Trials: Response and Adaptation to Aerobic Exercise in Patients With Interstitial Lung Disease
Conditions: Interstitial Lung Disease;   Idiopathic Pulmonary Fibrosis;   Interstitial Pneumonitis;   Desquamative Interstitial Pneumonia
Intervention: Other: Aerobic Exercise Training
10 Recruiting Gas Supply, Demand and Middle Ear Gas Balance -- Diagnosis of Eustachian Tube Dysfunction
Condition: Eustachian Tube Dysfunction
Interventions: Other: ET Stress test;   Other: Sonotubometry;   Other: Forced Response Test (FRT);   Other: Inflation Deflation Test (IDT);   Other: Maneuver Sequence;   Other: 9-Step Test;   Other: Tubomanometry;   Other: Videoendoscopic assessment of ETF;   Other: Pressure chamber ET test
11 Unknown  Acupressure and Stress Resilience
Conditions: Post-traumatic Stress Disorder (PTSD);   Mild Traumatic Brain Injury (mTBI)
Interventions: Other: Active Acupressure Treatment;   Other: Placebo Acupressure Treatment
12 Recruiting The Six Minute Walk Test: Influence of Patient Effort on Results and Interpretation
Condition: Each Patient Serves as His/Her Own Control.
Intervention: Behavioral: alternative instruction in exercise testing (6MWT)
13 Recruiting Role of p53 Gene in Metabolism Regulation in Patients With Li-Fraumeni Syndrome
Condition: Li-Fraumeni Syndrome
Intervention:
14 Recruiting The Effects of Reproductive Hormones on Mood and Behavior
Condition: Hypogonadism
Intervention:
15 Recruiting Using Magnetic Resonance Imaging to Predict People Who Are Likely to Develop Flash Pulmonary Edema (The PREDICT Study)
Condition: Heart Failure, Congestive
Intervention:
16 Recruiting Exercise to Prevent Muscle Mass and Functional Loss in Elderly Dialysis Patients
Condition: Chronic Kidney Disease
Interventions: Other: Exercise training;   Other: Usual Care
17 Recruiting Evaluation of the Causes and Disease Processes of Chronic Lung Disease
Condition: Lung Disease
Intervention:
18 Recruiting Effect of Inorganic Nitrates (Beetroot Juice) on Arterial Hemodynamics and Exercise Capacity
Conditions: Heart Failure With Normal Ejection Fraction;   Heart Failure With Reduced Ejection Fraction;   Hypertension;   Subjects Free of Cardiovascular Disease
Interventions: Dietary Supplement: Nitrate rich beetroot juice;   Dietary Supplement: Nitrate depleted beetroot juice
19 Unknown  The Effect of Exercise on Acute Nicotine Withdrawal
Conditions: Nicotine Dependence;   Smoking;   Sleep Disorders, Intrinsic
Intervention: Behavioral: Exercise
20 Recruiting Etidronate for Arterial Calcifications Due to Deficiency in CD73 (ACDC)
Condition: Arterial Calcification Due to CD73-Deficiency (ACDC)
Interventions: Drug: Etidronate;   Procedure: MRI;   Procedure: CT Scan;   Procedure: ABI;   Procedure: Treadmill;   Procedure: Dexa Scan;   Procedure: Hand X-ray

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Indicates status has not been verified in more than two years