Normal, simultaneously recorded pressures from the right atrium (RA) and right ventricle (RV). The RA pressure tracing shows a normal pattern of a, c, and v waves and there is no gradient during diastole. The RV systolic and diastolic pressures are normal.
Redrawn from Kern MJ (Ed), Cardiac catheterization Handbook, 2nd ed, Mosby-Year Book, Inc., St. Louis, 1995.
