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

File: <base>/training/ptb/g1/S0442.hea (708 bytes) 
S0442 12 1000 120012
S0442.mat 16x1+24 1000.0(0)/mv 16 0 -104 -1671 0 I
S0442.mat 16x1+24 1000.0(0)/mv 16 0 -140 26938 0 II
S0442.mat 16x1+24 1000.0(0)/mv 16 0 -36 -17462 0 III
S0442.mat 16x1+24 1000.0(0)/mv 16 0 122 -14713 0 aVR
S0442.mat 16x1+24 1000.0(0)/mv 16 0 -34 -19431 0 aVL
S0442.mat 16x1+24 1000.0(0)/mv 16 0 -89 7735 0 aVF
S0442.mat 16x1+24 1000.0(0)/mv 16 0 -126 8419 0 V1
S0442.mat 16x1+24 1000.0(0)/mv 16 0 -280 18648 0 V2
S0442.mat 16x1+24 1000.0(0)/mv 16 0 -36 -21706 0 V3
S0442.mat 16x1+24 1000.0(0)/mv 16 0 -785 8492 0 V4
S0442.mat 16x1+24 1000.0(0)/mv 16 0 -622 12860 0 V5
S0442.mat 16x1+24 1000.0(0)/mv 16 0 -673 31391 0 V6
# Age: 51
# Sex: Male
# Dx: 6374002
# Rx: Unknown
# Hx: Unknown