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

File: <base>/training/ptb-xl/g21/HR20656.hea (771 bytes) 
HR20656 12 500 5000
HR20656.mat 16x1+24 1000.0(0)/mv 16 0 -80 -6550 0 I
HR20656.mat 16x1+24 1000.0(0)/mv 16 0 -5 -5873 0 II
HR20656.mat 16x1+24 1000.0(0)/mv 16 0 75 673 0 III
HR20656.mat 16x1+24 1000.0(0)/mv 16 0 42 5390 0 aVR
HR20656.mat 16x1+24 1000.0(0)/mv 16 0 -77 -3503 0 aVL
HR20656.mat 16x1+24 1000.0(0)/mv 16 0 35 -2991 0 aVF
HR20656.mat 16x1+24 1000.0(0)/mv 16 0 210 -7868 0 V1
HR20656.mat 16x1+24 1000.0(0)/mv 16 0 560 5767 0 V2
HR20656.mat 16x1+24 1000.0(0)/mv 16 0 530 6455 0 V3
HR20656.mat 16x1+24 1000.0(0)/mv 16 0 245 -5871 0 V4
HR20656.mat 16x1+24 1000.0(0)/mv 16 0 -50 -13137 0 V5
HR20656.mat 16x1+24 1000.0(0)/mv 16 0 -75 -28979 0 V6
# Age: 46
# Sex: Male
# Dx: 164865005,164889003,164909002,164951009,39732003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown