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

File: <base>/training/ptb/g1/S0018.hea (706 bytes) 
S0018 12 1000 115200
S0018.mat 16x1+24 1000.0(0)/mv 16 0 -120 -7976 0 I
S0018.mat 16x1+24 1000.0(0)/mv 16 0 -208 30773 0 II
S0018.mat 16x1+24 1000.0(0)/mv 16 0 -89 -30758 0 III
S0018.mat 16x1+24 1000.0(0)/mv 16 0 164 678 0 aVR
S0018.mat 16x1+24 1000.0(0)/mv 16 0 -15 -362 0 aVL
S0018.mat 16x1+24 1000.0(0)/mv 16 0 -148 31804 0 aVF
S0018.mat 16x1+24 1000.0(0)/mv 16 0 -5 22881 0 V1
S0018.mat 16x1+24 1000.0(0)/mv 16 0 81 -26998 0 V2
S0018.mat 16x1+24 1000.0(0)/mv 16 0 -131 29146 0 V3
S0018.mat 16x1+24 1000.0(0)/mv 16 0 321 -5082 0 V4
S0018.mat 16x1+24 1000.0(0)/mv 16 0 -140 30473 0 V5
S0018.mat 16x1+24 1000.0(0)/mv 16 0 -192 -11549 0 V6
# Age: 70
# Sex: Male
# Dx: 164865005
# Rx: Unknown
# Hx: Unknown