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

File: <base>/training/ptb-xl/g21/HR20864.hea (756 bytes) 
HR20864 12 500 5000
HR20864.mat 16x1+24 1000.0(0)/mv 16 0 -30 -3685 0 I
HR20864.mat 16x1+24 1000.0(0)/mv 16 0 -15 -6765 0 II
HR20864.mat 16x1+24 1000.0(0)/mv 16 0 15 -3075 0 III
HR20864.mat 16x1+24 1000.0(0)/mv 16 0 22 5430 0 aVR
HR20864.mat 16x1+24 1000.0(0)/mv 16 0 -22 80 0 aVL
HR20864.mat 16x1+24 1000.0(0)/mv 16 0 0 -4586 0 aVF
HR20864.mat 16x1+24 1000.0(0)/mv 16 0 -5 -15952 0 V1
HR20864.mat 16x1+24 1000.0(0)/mv 16 0 -10 -11652 0 V2
HR20864.mat 16x1+24 1000.0(0)/mv 16 0 -45 -7972 0 V3
HR20864.mat 16x1+24 1000.0(0)/mv 16 0 -105 -20474 0 V4
HR20864.mat 16x1+24 1000.0(0)/mv 16 0 -95 -22192 0 V5
HR20864.mat 16x1+24 1000.0(0)/mv 16 0 -80 -17023 0 V6
# Age: 69
# Sex: Male
# Dx: 164865005,164889003,164951009
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown