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

File: <base>/training/ptb-xl/g21/HR20751.hea (765 bytes) 
HR20751 12 500 5000
HR20751.mat 16x1+24 1000.0(0)/mv 16 0 -25 15113 0 I
HR20751.mat 16x1+24 1000.0(0)/mv 16 0 -60 -983 0 II
HR20751.mat 16x1+24 1000.0(0)/mv 16 0 -35 -16099 0 III
HR20751.mat 16x1+24 1000.0(0)/mv 16 0 43 26356 0 aVR
HR20751.mat 16x1+24 1000.0(0)/mv 16 0 5 -16250 0 aVL
HR20751.mat 16x1+24 1000.0(0)/mv 16 0 -47 -7611 0 aVF
HR20751.mat 16x1+24 1000.0(0)/mv 16 0 115 9329 0 V1
HR20751.mat 16x1+24 1000.0(0)/mv 16 0 170 -32646 0 V2
HR20751.mat 16x1+24 1000.0(0)/mv 16 0 25 15642 0 V3
HR20751.mat 16x1+24 1000.0(0)/mv 16 0 -90 8936 0 V4
HR20751.mat 16x1+24 1000.0(0)/mv 16 0 -110 7424 0 V5
HR20751.mat 16x1+24 1000.0(0)/mv 16 0 -85 -2715 0 V6
# Age: 36
# Sex: Male
# Dx: 164861001,164873001,164884008,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown