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

File: <base>/training/ptb-xl/g10/HR09312.hea (750 bytes) 
HR09312 12 500 5000
HR09312.mat 16x1+24 1000.0(0)/mv 16 0 250 -23247 0 I
HR09312.mat 16x1+24 1000.0(0)/mv 16 0 140 9220 0 II
HR09312.mat 16x1+24 1000.0(0)/mv 16 0 -110 32488 0 III
HR09312.mat 16x1+24 1000.0(0)/mv 16 0 -195 7456 0 aVR
HR09312.mat 16x1+24 1000.0(0)/mv 16 0 180 -27639 0 aVL
HR09312.mat 16x1+24 1000.0(0)/mv 16 0 15 21140 0 aVF
HR09312.mat 16x1+24 1000.0(0)/mv 16 0 180 -19298 0 V1
HR09312.mat 16x1+24 1000.0(0)/mv 16 0 140 -28912 0 V2
HR09312.mat 16x1+24 1000.0(0)/mv 16 0 20 -4345 0 V3
HR09312.mat 16x1+24 1000.0(0)/mv 16 0 20 1963 0 V4
HR09312.mat 16x1+24 1000.0(0)/mv 16 0 5 -15344 0 V5
HR09312.mat 16x1+24 1000.0(0)/mv 16 0 30 -17646 0 V6
# Age: 28
# Sex: Female
# Dx: 270492004,427084000
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown