Will Two Do? Varying Dimensions in Electrocardiography: The PhysioNet/Computing in Cardiology Challenge 2021 1.0.3

File: <base>/training/ptb-xl/g22/HR21472.hea (761 bytes) 
HR21472 12 500 5000
HR21472.mat 16x1+24 1000.0(0)/mv 16 0 -55 -20219 0 I
HR21472.mat 16x1+24 1000.0(0)/mv 16 0 -65 -10728 0 II
HR21472.mat 16x1+24 1000.0(0)/mv 16 0 -10 9503 0 III
HR21472.mat 16x1+24 1000.0(0)/mv 16 0 60 15583 0 aVR
HR21472.mat 16x1+24 1000.0(0)/mv 16 0 -22 -14536 0 aVL
HR21472.mat 16x1+24 1000.0(0)/mv 16 0 -37 -105 0 aVF
HR21472.mat 16x1+24 1000.0(0)/mv 16 0 95 -18440 0 V1
HR21472.mat 16x1+24 1000.0(0)/mv 16 0 45 -8365 0 V2
HR21472.mat 16x1+24 1000.0(0)/mv 16 0 25 -3227 0 V3
HR21472.mat 16x1+24 1000.0(0)/mv 16 0 -40 -5761 0 V4
HR21472.mat 16x1+24 1000.0(0)/mv 16 0 -45 -14406 0 V5
HR21472.mat 16x1+24 1000.0(0)/mv 16 0 -20 -11894 0 V6
# Age: 68
# Sex: Female
# Dx: 164861001,164889003,425419005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown