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

File: <base>/training/ptb-xl/g22/HR21350.hea (767 bytes) 
HR21350 12 500 5000
HR21350.mat 16x1+24 1000.0(0)/mv 16 0 -70 -6246 0 I
HR21350.mat 16x1+24 1000.0(0)/mv 16 0 45 -6045 0 II
HR21350.mat 16x1+24 1000.0(0)/mv 16 0 115 164 0 III
HR21350.mat 16x1+24 1000.0(0)/mv 16 0 12 6012 0 aVR
HR21350.mat 16x1+24 1000.0(0)/mv 16 0 -93 -3042 0 aVL
HR21350.mat 16x1+24 1000.0(0)/mv 16 0 80 -2858 0 aVF
HR21350.mat 16x1+24 1000.0(0)/mv 16 0 75 -1164 0 V1
HR21350.mat 16x1+24 1000.0(0)/mv 16 0 160 11113 0 V2
HR21350.mat 16x1+24 1000.0(0)/mv 16 0 200 6385 0 V3
HR21350.mat 16x1+24 1000.0(0)/mv 16 0 135 3531 0 V4
HR21350.mat 16x1+24 1000.0(0)/mv 16 0 35 -31998 0 V5
HR21350.mat 16x1+24 1000.0(0)/mv 16 0 5 -3294 0 V6
# Age: 64
# Sex: Male
# Dx: 164865005,164884008,164951009,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown