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22 studies found for:    Coronary Angiography | Open Studies | NIH, U.S. Fed
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Rank Status Study
1 Recruiting Monitoring Renal Blood Flow With Contrast Enhanced Ultrasound During Coronary Angiogram
Condition: Contrast Induced Acute Kidney Injury
Intervention: Drug: perflutren
2 Recruiting Dual Energy CT for Ischemia Determination Compared to "Gold Standard" Non-Invasive and Invasive Techniques
Condition: Ischemia
Intervention: Procedure: CT and stress test
3 Recruiting Targeted, Highly Sensitive, Non-Invasive Cardiac Transplant Rejection Monitoring
Conditions: Cardiovascular Disease;   Acute Rejection of Cardiac Transplant;   Cardiac Transplant Rejection;   Heart Transplant Failure and Rejection
Intervention:
4 Unknown  The Addition of Cardiac CT to Exercise Treadmill Testing in the Evaluation of Angina
Condition: Angina
Intervention:
5 Recruiting Contrast- Enhanced Whole-Heart Coronary MRA at 3.0T (Tesla)
Condition: Coronary Artery Disease
Interventions: Other: Image Quality;   Other: Diagnostic Accuracy
6 Recruiting Validation of Coronary Calcium Subtraction to Improve Diagnostic Accuracy of Coronary CT Angiography
Condition: Coronary Artery Disease
Intervention:
7 Recruiting Prevention of Serious Adverse Events Following Angiography
Conditions: Acute Renal Failure;   Kidney Disease;   Coronary Artery Disease
Interventions: Drug: IV isotonic saline;   Drug: IV isotonic bicarbonate;   Drug: N-acetylcysteine;   Drug: Placebo
8 Recruiting New Heart Imaging Techniques to Evaluate Possible Heart Disease
Conditions: Healthy;   Obesity;   Diabetes;   Arteriosclerosis;   Healthy Volunteers
Intervention:
9 Recruiting Evaluating New Radiation Techniques for Cardiovascular Imaging
Condition: Coronary Disease
Intervention:
10 Recruiting Slowing HEART diSease With Lifestyle and Omega-3 Fatty Acids
Conditions: Coronary Heart Disease;   Metabolic Syndrome
Intervention: Dietary Supplement: Omega 3 acid ethyl esters
11 Recruiting Women's Ischemia Syndrome Evaluation (WISE) Coronary Vascular Dysfunction
Condition: Cardiovascular Disease
Intervention: Procedure: Cardiac MRI
12 Recruiting Cardiac Magnetic Resonance Imaging Strategy for the Management of Patients With Acute Chest Pain and Detectable to Elevated Troponin
Conditions: Acute Coronary Syndrome;   Chest Pain
Interventions: Procedure: Cardiac MRI;   Other: ACC/AHA Guideline adherent care
13 Not yet recruiting Prospective International Study of Coronary Subtraction Using 320 Row-detector CT
Condition: Coronary Artery Disease
Intervention:
14 Recruiting Characterization of Patients With Uncommon Presentations and/or Uncommon Diseases Associated With the Cardiovascular System
Condition: Cardiac Disease
Intervention:
15 Recruiting Lp-PLA2 and Coronary Atherosclerosis in Humans
Conditions: Coronary Atherosclerosis;   Endothelial Dysfunction
Interventions: Other: Blood sampling from the Coronary Sinus and Aorta;   Procedure: Intravascular Ultrasound of the coronary artery.
16 Recruiting International Study of Comparative Health Effectiveness With Medical and Invasive Approaches (ISCHEMIA)
Conditions: Cardiovascular Diseases;   Coronary Disease;   Coronary Artery Disease;   Heart Diseases;   Myocardial Ischemia
Interventions: Procedure: cardiac catheterization;   Procedure: coronary artery bypass graft surgery;   Procedure: percutaneous coronary intervention;   Behavioral: Lifestyle;   Drug: Medication
17 Recruiting Drug-Eluting Stents vs. Bare Metal Stents In Saphenous Vein Graft Angioplasty
Condition: Saphenous Vein Graft Atherosclerosis
Interventions: Device: Bare Metal Stent;   Device: Drug-Eluting Stent;   Drug: Blinded clopidogrel;   Drug: Placebo;   Drug: Thienopyridine (open-label)
18 Recruiting MR, Histologic And EM Imaging Of Intravenous Ferumoxytol In Central Nervous System (CNS) Inflammation
Conditions: Nervous System Diseases;   Diagnostic Imaging
Intervention: Drug: Ferumoxytol
19 Recruiting Genomics, Environmental Factors and Social Determinants of Cardiovascular Disease in African-Americans Study (GENE-FORECAST)
Conditions: Hypertension;   Cardiovascular Disease
Intervention:
20 Recruiting Technical Development of Cardiovascular Magnetic Resonance Imaging
Condition: Peripheral Artery Disease
Intervention: Procedure: MRI

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