Measuring Cardiovascular Performance and Blood Flow Using Common But Never Compared Methods.

Completed

Conditions studied: D012039, D001775

In brief

Measuring Cardiovascular Performance Using Common Methods in subjects.

Key facts

Study ID

NCT04553484

Run by

Semler Scientific

People needed

657

Starts

2020-08-05

Expected to finish

2022-01-14

Last updated by the study team

2024-07-03

Who can join

Age: 45 and older. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• At least 50 Patients from New York Heart Association (NYHA) Class 1 (One or more AHA Risk Factors, asymptomatic), ≤75% (36) Male, ≥25% (12) Female
• At least 50 Patients from NYHA Class 2 (symptomatic), ≤75% (36) Male, ≥25% (12) Female

You may not qualify if…

• Subjects on mechanical ventilation.
• Subjects who require decisions by a medical power of attorney.
• Subjects unable to safely perform forced expiration.
• Subjects with known technically difficult (TDS) trans-thoracic echocardiographic windows.

Where it is running

• Middle Georgia Heart and Vascular Center — Macon, Georgia, United States
• Integrated Cardiology Group, LLC, d/b/a Bryan Heart — Lincoln, Nebraska, United States
• JF Southwest Heart Clinic, P.A. — Houston, Texas, United States
• Southwest Clinical Trials — Houston, Texas, United States

Full record on ClinicalTrials.gov

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