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

File: <base>/training/ptb-xl/g1/HR00914.hea (770 bytes) 
HR00914 12 500 5000
HR00914.mat 16x1+24 1000.0(0)/mv 16 0 -260 47 0 I
HR00914.mat 16x1+24 1000.0(0)/mv 16 0 -190 24406 0 II
HR00914.mat 16x1+24 1000.0(0)/mv 16 0 70 24380 0 III
HR00914.mat 16x1+24 1000.0(0)/mv 16 0 225 20921 0 aVR
HR00914.mat 16x1+24 1000.0(0)/mv 16 0 -165 -12077 0 aVL
HR00914.mat 16x1+24 1000.0(0)/mv 16 0 -60 -8213 0 aVF
HR00914.mat 16x1+24 1000.0(0)/mv 16 0 780 -10087 0 V1
HR00914.mat 16x1+24 1000.0(0)/mv 16 0 560 -4497 0 V2
HR00914.mat 16x1+24 1000.0(0)/mv 16 0 225 -32283 0 V3
HR00914.mat 16x1+24 1000.0(0)/mv 16 0 85 6914 0 V4
HR00914.mat 16x1+24 1000.0(0)/mv 16 0 95 -12257 0 V5
HR00914.mat 16x1+24 1000.0(0)/mv 16 0 -155 10487 0 V6
# Age: 68
# Sex: Male
# Dx: 164865005,164884008,426783006,429622005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown