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

File: <base>/training/ptb-xl/g5/HR04775.hea (743 bytes) 
HR04775 12 500 5000
HR04775.mat 16x1+24 1000.0(0)/mv 16 0 -60 -20930 0 I
HR04775.mat 16x1+24 1000.0(0)/mv 16 0 -5 -6832 0 II
HR04775.mat 16x1+24 1000.0(0)/mv 16 0 55 14120 0 III
HR04775.mat 16x1+24 1000.0(0)/mv 16 0 32 13065 0 aVR
HR04775.mat 16x1+24 1000.0(0)/mv 16 0 -57 -17394 0 aVL
HR04775.mat 16x1+24 1000.0(0)/mv 16 0 25 3703 0 aVF
HR04775.mat 16x1+24 1000.0(0)/mv 16 0 10 14151 0 V1
HR04775.mat 16x1+24 1000.0(0)/mv 16 0 410 -161 0 V2
HR04775.mat 16x1+24 1000.0(0)/mv 16 0 35 9170 0 V3
HR04775.mat 16x1+24 1000.0(0)/mv 16 0 -1035 -784 0 V4
HR04775.mat 16x1+24 1000.0(0)/mv 16 0 -135 -18412 0 V5
HR04775.mat 16x1+24 1000.0(0)/mv 16 0 5 19597 0 V6
# Age: 61
# Sex: Male
# Dx: 164934002,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown