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intravascular pressure gradients

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Cerebral Artery Pressure Gradient and Cerebral Blood Flow

Recruiting
  • Stroke, Ischemic
  • Intracranial Atherosclerosis
  • Endovascular treatment
  • Beijing, Beijing, China
    Xuanwu Hospital, Capital Medical University
Nov 13, 2022

Aortic-Radial Pressure Gradients Post CPB

Active, not recruiting
  • Coronary Artery Disease
    • Iowa City, Iowa
      University of Iowa Hosptials and Clinics
    Feb 27, 2022

    Catheter, Newborn, Infant, Disease, Lung Diseases Trial (Neosense Umbilical Catheter)

    Not yet recruiting
    • Catheter
    • +2 more
    • Neosense Umbilical Catheter
    • (no location specified)
    Jun 22, 2022

    Calcified Coronary Artery Disease Trial (Super High Pressure Balloon (OPN NC), Intravascular lithotripsy (IVL))

    Not yet recruiting
    • Calcified Coronary Artery Disease
    • Super High Pressure Balloon (OPN NC)
    • Intravascular lithotripsy (IVL)
    • (no location specified)
    Mar 28, 2022

    Catheters, Oxygen Saturation, Newborn, Infant, Disease Trial in Huddinge, Uppsala (Neosense Umbilical Catheter)

    Terminated
    • Catheters
    • +2 more
    • Neosense Umbilical Catheter
    • Huddinge, Sweden
    • +1 more
    Jan 17, 2022

    HVPG and ICG-R15 in Short- and Medium-term Results of Surgery of

    Recruiting
    • Hepatocellular Carcinoma
    • Hepatic venous-portal gradient (HVPG) measurement
    • Napoli, Italy
      Federico II University Hospital
    Mar 24, 2023

    Carotid Artery Stenosis, Carotid Artery Stenting, Stroke Trial in Wroclaw (procedure, diagnostic test, radiation, other)

    Not yet recruiting
    • Carotid Artery Stenosis
    • +2 more
    • CAS + Intravascular measuring the pressure gradient
    • +6 more
    • Wrocław, Dolnośląskie, Poland
      4th Military Hospital
    Nov 3, 2023

    Sex Differences in Coronary Pathophysiology

    Recruiting
    • Chest Pain
    • Ischemia
    • 30 cc blood draw
    • +5 more
    • Stanford, California
      Stanford University School of Medicine
    Jul 2, 2022

    Coronary Disease, Coronary Artery Disease, Calcific Coronary Arteriosclerosis Trial in Lucerne (OPN™ NCB Super High Pressure PCI

    Not yet recruiting
    • Coronary Disease
    • +4 more
    • OPN™ NCB Super High Pressure PCI Balloon
    • Shockwave™ C2 IVL Catheter
    • Lucerne, Switzerland
      Luzerner Heart Centre
    Apr 19, 2022

    Estimation of Pressure Gradients in Aortic Stenosis

    Unknown status
    • Aortic Valve Stenosis
    • TAVI
    • Berlin, Deutschland, Germany
      Deutsches Herzzemtrum Berlin
    Oct 19, 2020

    Coronary Artery Disease, Ischemic Heart Disease Trial in Worldwide (Philips SyncVision system with Philips pressure wires,

    Enrolling by invitation
    • Coronary Artery Disease
    • Ischemic Heart Disease
    • Philips SyncVision system with Philips pressure wires
    • standard of care angiographically-guided PCI
    • Birmingham, Alabama
    • +63 more
    Dec 21, 2022

    Gradients During Endovascular Therapy

    Completed
    • Peripheral Arterial Disease
    • +2 more
    • Translesional Hemodynamic Measurement
    • San Antonio, Texas
      University of Texas Health Science Center at San Antonio
    Feb 16, 2022

    Femoropopliteal Disease Trial in Korea, Republic of (intravascular ultrasound-guided group, angiography-guided group)

    Recruiting
    • Femoropopliteal Disease
    • intravascular ultrasound-guided group
    • angiography-guided group
    • Busan, Korea, Republic of
    • +6 more
    Apr 6, 2023

    Peripheral Arterial Disease Trial (Pressure wire measurement in peripheral vascular disease)

    Not yet recruiting
    • Peripheral Arterial Disease
    • Pressure wire measurement in peripheral vascular disease
    • (no location specified)
    Jul 7, 2022

    Coronary Artery Disease Trial in Tomsk (Hybrid coronary revascularization, Coronary artery bypass grafting)

    Recruiting
    • Coronary Artery Disease
    • Hybrid coronary revascularization
    • Coronary artery bypass grafting
    • Tomsk, Tomsk Oblast, Russian Federation
      Cardiology Research Institute, Tomsk National Research Medical C
    Apr 25, 2022

    Peripheral Arterial Disease Trial in Leipzig (Intravascular lithotripsy, Standard lesion preparation)

    Not yet recruiting
    • Peripheral Arterial Disease
    • Intravascular lithotripsy
    • Standard lesion preparation
    • Leipzig, Saxony, Germany
      University Clinic Leipzig
    Oct 26, 2023

    Coronary Artery Disease Trial in Worldwide (Percutaneous coronary intervention (PCI), Optimal medical therapy (OMT))

    Completed
    • Coronary Artery Disease
    • Percutaneous coronary intervention (PCI)
    • Optimal medical therapy (OMT)
    • Aarhus, Denmark
    • +11 more
    Apr 5, 2021

    Shockwave M5+ IVL Catheter in Hostile and Calcified Iliac Access

    Not yet recruiting
    • Aortic Diseases
    • +2 more
      • Bologna, Emilia-Romagna, Italy
      • +4 more
      May 19, 2023

      Spectral Analysis of Central Venous Pressure Waveform

      Recruiting
      • Donor Hepatectomy
      • +2 more
      • Placement of a central venous catheter
      • +4 more
      • Daegu, Korea, Republic of
        Daegu Catholic University Medical Center
      Mar 7, 2022

      Uncontrolled Essential Hypertension Trial in Chongqing, Harbin (disposable intravascular ultrasound ablation catheter and

      Recruiting
      • Uncontrolled Essential Hypertension
      • disposable intravascular ultrasound ablation catheter and ultrasound ablation instrument
      • Chongqing, China
      • +1 more
      Mar 21, 2023

      MuLtimodality EvaluatiOn of aNtibody mEdiated Damage in Heart

      Active, not recruiting
      • Transplant Failure
      • +2 more
      • Echocardiogram
      • +3 more
      • Majadahonda, Madrid, Spain
      • +2 more
      Jun 14, 2022

      Coronary Artery Calcification Trial in Ha'erbin (Intravascular Lithotripsy System of Shanghai MicroPort Rhythm)

      Recruiting
      • Coronary Artery Calcification
      • Intravascular Lithotripsy System of Shanghai MicroPort Rhythm
      • Ha'erbin, Heilongjiang, China
        The Second Affliated Hospital Ha'erbin Medical University
      Apr 5, 2023

      Coronary Flow-Derived Indexes (MulticenterFLOW)

      Recruiting
      • Coronary Microvascular Disease
      • +2 more
      • Invasive physiologic assessment
      • Intravascular imaging
      • Gwangju, Korea, Republic of
      • +4 more
      Sep 6, 2022

      Ultrasonic Flow Ratio in Assessment of Coronary Artery Lesions

      Not yet recruiting
      • Coronary Artery Stenosis
      • fractional flow reserve (FFR); ultrasonic flow ratio (UFR); intravascular ultrasound (IVUS)
      • (no location specified)
      Sep 21, 2023

      Intradialytic Hypotension Trial in Cairo (L Carnitine)

      Active, not recruiting
      • Intradialytic Hypotension
      • L Carnitine
      • Cairo, Egypt
        Radwa Maher El Borolossy
      Jun 14, 2023