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

File: <base>/training/ptb-xl/g5/HR04974.hea (776 bytes) 
HR04974 12 500 5000
HR04974.mat 16x1+24 1000.0(0)/mv 16 0 35 15813 0 I
HR04974.mat 16x1+24 1000.0(0)/mv 16 0 30 -2842 0 II
HR04974.mat 16x1+24 1000.0(0)/mv 16 0 -5 -18657 0 III
HR04974.mat 16x1+24 1000.0(0)/mv 16 0 -32 -6293 0 aVR
HR04974.mat 16x1+24 1000.0(0)/mv 16 0 20 17177 0 aVL
HR04974.mat 16x1+24 1000.0(0)/mv 16 0 12 -10675 0 aVF
HR04974.mat 16x1+24 1000.0(0)/mv 16 0 20 -21392 0 V1
HR04974.mat 16x1+24 1000.0(0)/mv 16 0 35 -30840 0 V2
HR04974.mat 16x1+24 1000.0(0)/mv 16 0 85 -7944 0 V3
HR04974.mat 16x1+24 1000.0(0)/mv 16 0 70 -7658 0 V4
HR04974.mat 16x1+24 1000.0(0)/mv 16 0 50 -3793 0 V5
HR04974.mat 16x1+24 1000.0(0)/mv 16 0 115 -11418 0 V6
# Age: 80
# Sex: Female
# Dx: 164865005,164873001,164951009,270492004,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown