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

File: <base>/training/ptb-xl/g19/HR18499.hea (759 bytes) 
HR18499 12 500 5000
HR18499.mat 16x1+24 1000.0(0)/mv 16 0 -80 14328 0 I
HR18499.mat 16x1+24 1000.0(0)/mv 16 0 125 -9953 0 II
HR18499.mat 16x1+24 1000.0(0)/mv 16 0 205 -24260 0 III
HR18499.mat 16x1+24 1000.0(0)/mv 16 0 -23 30005 0 aVR
HR18499.mat 16x1+24 1000.0(0)/mv 16 0 -143 19415 0 aVL
HR18499.mat 16x1+24 1000.0(0)/mv 16 0 165 15166 0 aVF
HR18499.mat 16x1+24 1000.0(0)/mv 16 0 -340 13457 0 V1
HR18499.mat 16x1+24 1000.0(0)/mv 16 0 -710 6006 0 V2
HR18499.mat 16x1+24 1000.0(0)/mv 16 0 -170 26395 0 V3
HR18499.mat 16x1+24 1000.0(0)/mv 16 0 170 14232 0 V4
HR18499.mat 16x1+24 1000.0(0)/mv 16 0 45 4160 0 V5
HR18499.mat 16x1+24 1000.0(0)/mv 16 0 130 3526 0 V6
# Age: 81
# Sex: Male
# Dx: 164909002,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown