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

File: <base>/training/ptb-xl/g22/HR21481.hea (766 bytes) 
HR21481 12 500 5000
HR21481.mat 16x1+24 1000.0(0)/mv 16 0 400 -27249 0 I
HR21481.mat 16x1+24 1000.0(0)/mv 16 0 380 31436 0 II
HR21481.mat 16x1+24 1000.0(0)/mv 16 0 -20 -6851 0 III
HR21481.mat 16x1+24 1000.0(0)/mv 16 0 -390 30514 0 aVR
HR21481.mat 16x1+24 1000.0(0)/mv 16 0 210 -9882 0 aVL
HR21481.mat 16x1+24 1000.0(0)/mv 16 0 180 -20084 0 aVF
HR21481.mat 16x1+24 1000.0(0)/mv 16 0 -370 382 0 V1
HR21481.mat 16x1+24 1000.0(0)/mv 16 0 -260 1951 0 V2
HR21481.mat 16x1+24 1000.0(0)/mv 16 0 20 -20058 0 V3
HR21481.mat 16x1+24 1000.0(0)/mv 16 0 130 -26923 0 V4
HR21481.mat 16x1+24 1000.0(0)/mv 16 0 295 -21552 0 V5
HR21481.mat 16x1+24 1000.0(0)/mv 16 0 455 -25270 0 V6
# Age: 62
# Sex: Female
# Dx: 164865005,164951009,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown