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

File: <base>/training/ptb-xl/g21/HR20734.hea (771 bytes) 
HR20734 12 500 5000
HR20734.mat 16x1+24 1000.0(0)/mv 16 0 -40 -17089 0 I
HR20734.mat 16x1+24 1000.0(0)/mv 16 0 -55 -21393 0 II
HR20734.mat 16x1+24 1000.0(0)/mv 16 0 -15 -4339 0 III
HR20734.mat 16x1+24 1000.0(0)/mv 16 0 48 19031 0 aVR
HR20734.mat 16x1+24 1000.0(0)/mv 16 0 -12 -6209 0 aVL
HR20734.mat 16x1+24 1000.0(0)/mv 16 0 -35 -12908 0 aVF
HR20734.mat 16x1+24 1000.0(0)/mv 16 0 170 15584 0 V1
HR20734.mat 16x1+24 1000.0(0)/mv 16 0 200 27769 0 V2
HR20734.mat 16x1+24 1000.0(0)/mv 16 0 230 22826 0 V3
HR20734.mat 16x1+24 1000.0(0)/mv 16 0 65 6984 0 V4
HR20734.mat 16x1+24 1000.0(0)/mv 16 0 -95 -23417 0 V5
HR20734.mat 16x1+24 1000.0(0)/mv 16 0 -110 -13572 0 V6
# Age: 61
# Sex: Male
# Dx: 270492004,39732003,425623009,427393009
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown