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

File: <base>/training/ptb/g1/S0445.hea (722 bytes) 
S0445 12 1000 120012
S0445.mat 16x1+24 1000.0(0)/mv 16 0 1093 -902 0 I
S0445.mat 16x1+24 1000.0(0)/mv 16 0 238 29099 0 II
S0445.mat 16x1+24 1000.0(0)/mv 16 0 -856 18331 0 III
S0445.mat 16x1+24 1000.0(0)/mv 16 0 -665 12910 0 aVR
S0445.mat 16x1+24 1000.0(0)/mv 16 0 974 -11943 0 aVL
S0445.mat 16x1+24 1000.0(0)/mv 16 0 -309 -13540 0 aVF
S0445.mat 16x1+24 1000.0(0)/mv 16 0 -1039 -22890 0 V1
S0445.mat 16x1+24 1000.0(0)/mv 16 0 -1137 25841 0 V2
S0445.mat 16x1+24 1000.0(0)/mv 16 0 -692 16962 0 V3
S0445.mat 16x1+24 1000.0(0)/mv 16 0 -7 -19585 0 V4
S0445.mat 16x1+24 1000.0(0)/mv 16 0 -13 20909 0 V5
S0445.mat 16x1+24 1000.0(0)/mv 16 0 213 10674 0 V6
# Age: 66
# Sex: Male
# Dx: 53741008,266249003
# Rx: Unknown
# Hx: Unknown