Arterial Hemodynamics and Cardiac Imaging Quantification Core Laboratory

Our Arterial Hemodynamics and Cardiac Imaging Quantification Core Laboratory offers advanced, noninvasive analysis of cardiac and arterial function for human research, with a focus on early-phase clinical trials in hypertension and heart failure.

Using state-of-the-art imaging techniques, we specialize in noninvasive assessments of cardiac and arterial structure and function using a combination of deep phenotyping quantification and imaging modalities (e.g., echocardiography and cardiac MRI), including the assessment of arterial stiffness and pulsatile hemodynamics.

Our lab has served as the Core Lab for numerous population studies (MESA, PREVENCION), industry trials (Barostim HOPE4HF, NeoHF), and NIH-funded projects (HeartShare, KNOCK OUT HFpEF, BLOCK HFpEF, and more).

The foundation to any successful study is the production of high quality data. Our Core Lab provides a comprehensive Quality Control system from data submission to data transmission. All data that is transmitted to the Core Lab is checked for completeness and quality by our highly trained and knowledgeable staff. Feedback to the site is provided based on the study specific requirements and guidelines. This ensures that study sites adhere to their stated goals and receive constructive assessments on acquired data to assist in surpassing these standards. Furthermore, once all data has been checked for quality upon transmission to the Core Lab, all quantified and processed data that is transmitted from the Core Lab is thoroughly inspected by our modality-specific experts and Dr. Chirinos. This additional level of scrutiny, prior to data transmission, ensures that our collaborators receive quantified data of the best possible quality.

These Services include:

  • Arterial tonometry
  • Advanced Echocardiography Assessments
    • Aortic input impedance
    • Assessment of wave reflections
    • Wave intensity analysis
  • Basic and Advanced Cardiac MRI Quantification
    • LV and RV Volumes
    • LV and RV Strain
    • Left and right atrial strain for advanced assessment of atrial function
    • Extracellular volume measurements for diffuse interstitial fibrosis
    • Standard and advanced diastolic function analyses, including modeling of intraventricular pressure gradients
    • Aortic pulse wave velocity
  • Carotid Vascular Hemodynamics to Assess Pulsatile Power Penetration into the Brain

  • Protocol Development and Evaluation
  • Development of Site Manuals/SOPs and Case Report Forms

  • Site Training
  • Teleconference sessions
  • Assessment of Data Acquisiton Quality

  • Development of Custom Designed Software
  • Training