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

File: <base>/training/ptb/g1/S0031.hea (723 bytes) 
S0031 12 1000 115200
S0031.mat 16x1+24 1000.0(0)/mv 16 0 -235 -28539 0 I
S0031.mat 16x1+24 1000.0(0)/mv 16 0 -2874 30900 0 II
S0031.mat 16x1+24 1000.0(0)/mv 16 0 -2640 -9795 0 III
S0031.mat 16x1+24 1000.0(0)/mv 16 0 1554 -11875 0 aVR
S0031.mat 16x1+24 1000.0(0)/mv 16 0 1203 20968 0 aVL
S0031.mat 16x1+24 1000.0(0)/mv 16 0 -2757 -19843 0 aVF
S0031.mat 16x1+24 1000.0(0)/mv 16 0 1601 -17077 0 V1
S0031.mat 16x1+24 1000.0(0)/mv 16 0 1363 -1214 0 V2
S0031.mat 16x1+24 1000.0(0)/mv 16 0 2150 24662 0 V3
S0031.mat 16x1+24 1000.0(0)/mv 16 0 981 -30707 0 V4
S0031.mat 16x1+24 1000.0(0)/mv 16 0 2023 -15362 0 V5
S0031.mat 16x1+24 1000.0(0)/mv 16 0 -102 -29424 0 V6
# Age: 67
# Sex: Male
# Dx: 164865005
# Rx: Unknown
# Hx: Unknown