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

File: <base>/training/ptb-xl/g19/HR18945.hea (748 bytes) 
HR18945 12 500 5000
HR18945.mat 16x1+24 1000.0(0)/mv 16 0 -130 28426 0 I
HR18945.mat 16x1+24 1000.0(0)/mv 16 0 -70 18181 0 II
HR18945.mat 16x1+24 1000.0(0)/mv 16 0 60 -10236 0 III
HR18945.mat 16x1+24 1000.0(0)/mv 16 0 100 -23190 0 aVR
HR18945.mat 16x1+24 1000.0(0)/mv 16 0 -95 19445 0 aVL
HR18945.mat 16x1+24 1000.0(0)/mv 16 0 -5 4081 0 aVF
HR18945.mat 16x1+24 1000.0(0)/mv 16 0 275 32254 0 V1
HR18945.mat 16x1+24 1000.0(0)/mv 16 0 240 -7888 0 V2
HR18945.mat 16x1+24 1000.0(0)/mv 16 0 90 26943 0 V3
HR18945.mat 16x1+24 1000.0(0)/mv 16 0 5 -29782 0 V4
HR18945.mat 16x1+24 1000.0(0)/mv 16 0 90 -15268 0 V5
HR18945.mat 16x1+24 1000.0(0)/mv 16 0 30 -17204 0 V6
# Age: 70
# Sex: Female
# Dx: 428750005,55930002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown