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

File: <base>/training/ptb-xl/g22/HR21494.hea (761 bytes) 
HR21494 12 500 5000
HR21494.mat 16x1+24 1000.0(0)/mv 16 0 80 23911 0 I
HR21494.mat 16x1+24 1000.0(0)/mv 16 0 50 -26624 0 II
HR21494.mat 16x1+24 1000.0(0)/mv 16 0 -30 14990 0 III
HR21494.mat 16x1+24 1000.0(0)/mv 16 0 -65 1800 0 aVR
HR21494.mat 16x1+24 1000.0(0)/mv 16 0 55 -28048 0 aVL
HR21494.mat 16x1+24 1000.0(0)/mv 16 0 10 27329 0 aVF
HR21494.mat 16x1+24 1000.0(0)/mv 16 0 35 16360 0 V1
HR21494.mat 16x1+24 1000.0(0)/mv 16 0 85 24879 0 V2
HR21494.mat 16x1+24 1000.0(0)/mv 16 0 70 21111 0 V3
HR21494.mat 16x1+24 1000.0(0)/mv 16 0 35 5619 0 V4
HR21494.mat 16x1+24 1000.0(0)/mv 16 0 -10 -9868 0 V5
HR21494.mat 16x1+24 1000.0(0)/mv 16 0 50 -18812 0 V6
# Age: 80
# Sex: Male
# Dx: 164865005,164951009,426783006,698252002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown