198 studies found for:    stress testing OR exercise echocardiogram OR myocardial perfusion imaging | Open Studies | NIH, U.S. Fed
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1 Not yet recruiting A Biomarker Stress Test for Detection of Early Osteoarthritis
Condition: Osteoarthritis
Intervention: Device: Variable-Stiffness Shoe
2 Not yet recruiting MRI and Cardio-Pulmonary Exercise Testing in Evaluating Exercise Intolerance in Patients With Stage I-III Breast Cancer After Chemotherapy Treatment
Conditions: Healthy Subject;   Stage IA Breast Cancer;   Stage IB Breast Cancer;   Stage IIA Breast Cancer;   Stage IIB Breast Cancer;   Stage IIIA Breast Cancer;   Stage IIIB Breast Cancer;   Stage IIIC Breast Cancer
Interventions: Other: Cardiopulmonary Exercise Testing;   Procedure: Magnetic Resonance Imaging
3 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
4 Recruiting Longitudinal Changes in Exercise Capacity in Children and Young Adults With Sickle Cell Anemia
Condition: Sickle Cell Anemia
Intervention:
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: Nocturnal supplemental oxygen;   Behavioral: Healthy Lifestyle and Sleep Education
7 Recruiting Evaluation of Patients With Heart Disease Not Eligible for Research Protocols
Condition: Heart Disease
Intervention:
8 Recruiting Biomarkers in Friedreich's Ataxia
Condition: Friedreich's Ataxia
Intervention:
9 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
10 Recruiting A Phase II Trial of Regadenoson in Sickle Cell Anemia
Condition: Sickle Cell Anemia
Interventions: Drug: Regadenoson;   Drug: Placebo
11 Recruiting Role of p53 Gene in Metabolism Regulation in Patients With Li-Fraumeni Syndrome
Condition: Li-Fraumeni Syndrome
Intervention:
12 Recruiting The Effects of Reproductive Hormones on Mood and Behavior
Condition: Hypogonadism
Intervention:
13 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)
14 Recruiting ISCHEMIA-Chronic Kidney Disease Trial
Conditions: Cardiovascular Diseases;   Coronary Artery Disease;   Heart Diseases;   Myocardial Ischemia;   Kidney Disease;   End Stage Renal Failure on Dialysis
Interventions: Procedure: Cardiac Catheterization;   Procedure: Coronary Artery Bypass Graft Surgery;   Procedure: Percutaneous Coronary Intervention;   Behavioral: Lifestyle;   Drug: Medication
15 Recruiting Exercise to Prevent Muscle Mass and Functional Loss in Elderly Dialysis Patients
Condition: Chronic Kidney Disease
Interventions: Other: Exercise training;   Other: Usual Care
16 Recruiting Evaluation of the Causes and Disease Processes of Chronic Lung Disease
Condition: Lung Disease
Intervention:
17 Recruiting A Treatment Study for Premenstrual Syndrome (PMS)
Conditions: PMDD;   PMS;   Depression
Intervention:
18 Recruiting Exercise Intolerance in Elderly Patients With HFpEF(Heart Failure With Preserved Ejection Fraction)
Conditions: Heart Failure, Diastolic;   Obesity
Interventions: Behavioral: dietary, aerobic and resistance training;   Behavioral: dietary, and aerobic exercise
19 Recruiting Computed TomogRaphic Evaluation of Atherosclerotic DEtermiNants of Myocardial IsChEmia
Condition: Myocardial Ischemia
Intervention:
20 Recruiting Characterization of Patients With Uncommon Presentations and/or Uncommon Diseases Associated With the Cardiovascular System
Condition: Cardiac Disease
Intervention:

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Indicates status has not been verified in more than two years