Figure 5.
Correlation between third heart sound (S3) and left atrial pressure (LAP) (each colour represents data from one animal) after adjusting for physiological delay (A) and receiver operating curve for detecting elevated LAP using S3 (B).
Correlation between third heart sound (S3) and left atrial pressure (LAP) (each colour represents data from one animal) after adjusting for physiological delay (A) and receiver operating curve for detecting elevated LAP using S3 (B).