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

File: <base>/training/ptb-xl/g21/HR20957.hea (802 bytes) 
HR20957 12 500 5000
HR20957.mat 16x1+24 1000.0(0)/mv 16 0 290 -14970 0 I
HR20957.mat 16x1+24 1000.0(0)/mv 16 0 -275 -18136 0 II
HR20957.mat 16x1+24 1000.0(0)/mv 16 0 -565 -3180 0 III
HR20957.mat 16x1+24 1000.0(0)/mv 16 0 -7 16666 0 aVR
HR20957.mat 16x1+24 1000.0(0)/mv 16 0 428 -5718 0 aVL
HR20957.mat 16x1+24 1000.0(0)/mv 16 0 -420 -10585 0 aVF
HR20957.mat 16x1+24 1000.0(0)/mv 16 0 355 -32015 0 V1
HR20957.mat 16x1+24 1000.0(0)/mv 16 0 1030 32415 0 V2
HR20957.mat 16x1+24 1000.0(0)/mv 16 0 1335 -8695 0 V3
HR20957.mat 16x1+24 1000.0(0)/mv 16 0 1310 4524 0 V4
HR20957.mat 16x1+24 1000.0(0)/mv 16 0 740 -4158 0 V5
HR20957.mat 16x1+24 1000.0(0)/mv 16 0 115 -5910 0 V6
# Age: 64
# Sex: Male
# Dx: 164865005,164951009,270492004,427084000,67741000119109,713427006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown