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

File: <base>/training/ptb-xl/g22/HR21314.hea (769 bytes) 
HR21314 12 500 5000
HR21314.mat 16x1+24 1000.0(0)/mv 16 0 35 -6595 0 I
HR21314.mat 16x1+24 1000.0(0)/mv 16 0 45 -1346 0 II
HR21314.mat 16x1+24 1000.0(0)/mv 16 0 10 5222 0 III
HR21314.mat 16x1+24 1000.0(0)/mv 16 0 -40 3340 0 aVR
HR21314.mat 16x1+24 1000.0(0)/mv 16 0 12 -6071 0 aVL
HR21314.mat 16x1+24 1000.0(0)/mv 16 0 27 1577 0 aVF
HR21314.mat 16x1+24 1000.0(0)/mv 16 0 -75 -7235 0 V1
HR21314.mat 16x1+24 1000.0(0)/mv 16 0 5 998 0 V2
HR21314.mat 16x1+24 1000.0(0)/mv 16 0 20 6391 0 V3
HR21314.mat 16x1+24 1000.0(0)/mv 16 0 40 6548 0 V4
HR21314.mat 16x1+24 1000.0(0)/mv 16 0 55 14928 0 V5
HR21314.mat 16x1+24 1000.0(0)/mv 16 0 65 5422 0 V6
# Age: 69
# Sex: Male
# Dx: 164865005,164951009,39732003,426783006,428750005,445118002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown