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

File: <base>/training/ptb-xl/g12/HR11999.hea (774 bytes) 
HR11999 12 500 5000
HR11999.mat 16x1+24 1000.0(0)/mv 16 0 -70 -20030 0 I
HR11999.mat 16x1+24 1000.0(0)/mv 16 0 -55 7075 0 II
HR11999.mat 16x1+24 1000.0(0)/mv 16 0 15 27049 0 III
HR11999.mat 16x1+24 1000.0(0)/mv 16 0 62 5886 0 aVR
HR11999.mat 16x1+24 1000.0(0)/mv 16 0 -42 -23725 0 aVL
HR11999.mat 16x1+24 1000.0(0)/mv 16 0 -20 16742 0 aVF
HR11999.mat 16x1+24 1000.0(0)/mv 16 0 95 4557 0 V1
HR11999.mat 16x1+24 1000.0(0)/mv 16 0 125 -1650 0 V2
HR11999.mat 16x1+24 1000.0(0)/mv 16 0 -130 19677 0 V3
HR11999.mat 16x1+24 1000.0(0)/mv 16 0 -15 28224 0 V4
HR11999.mat 16x1+24 1000.0(0)/mv 16 0 105 30576 0 V5
HR11999.mat 16x1+24 1000.0(0)/mv 16 0 65 17485 0 V6
# Age: 71
# Sex: Male
# Dx: 164884008,164947007,39732003,426783006,445118002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown