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

File: <base>/training/ptb-xl/g19/HR18657.hea (768 bytes) 
HR18657 12 500 5000
HR18657.mat 16x1+24 1000.0(0)/mv 16 0 65 9407 0 I
HR18657.mat 16x1+24 1000.0(0)/mv 16 0 185 -31140 0 II
HR18657.mat 16x1+24 1000.0(0)/mv 16 0 120 25007 0 III
HR18657.mat 16x1+24 1000.0(0)/mv 16 0 -125 -22117 0 aVR
HR18657.mat 16x1+24 1000.0(0)/mv 16 0 -28 25193 0 aVL
HR18657.mat 16x1+24 1000.0(0)/mv 16 0 152 -3102 0 aVF
HR18657.mat 16x1+24 1000.0(0)/mv 16 0 50 19913 0 V1
HR18657.mat 16x1+24 1000.0(0)/mv 16 0 545 -15630 0 V2
HR18657.mat 16x1+24 1000.0(0)/mv 16 0 330 -5929 0 V3
HR18657.mat 16x1+24 1000.0(0)/mv 16 0 165 22411 0 V4
HR18657.mat 16x1+24 1000.0(0)/mv 16 0 105 -13365 0 V5
HR18657.mat 16x1+24 1000.0(0)/mv 16 0 40 5465 0 V6
# Age: 59
# Sex: Male
# Dx: 164865005,164951009,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown