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

File: <base>/training/ptb/g1/S0061.hea (705 bytes) 
S0061 12 1000 115200
S0061.mat 16x1+24 1000.0(0)/mv 16 0 58 7690 0 I
S0061.mat 16x1+24 1000.0(0)/mv 16 0 -510 -22680 0 II
S0061.mat 16x1+24 1000.0(0)/mv 16 0 -567 23414 0 III
S0061.mat 16x1+24 1000.0(0)/mv 16 0 226 -31452 0 aVR
S0061.mat 16x1+24 1000.0(0)/mv 16 0 312 21969 0 aVL
S0061.mat 16x1+24 1000.0(0)/mv 16 0 -538 -41 0 aVF
S0061.mat 16x1+24 1000.0(0)/mv 16 0 238 -14516 0 V1
S0061.mat 16x1+24 1000.0(0)/mv 16 0 306 -18735 0 V2
S0061.mat 16x1+24 1000.0(0)/mv 16 0 631 -28103 0 V3
S0061.mat 16x1+24 1000.0(0)/mv 16 0 549 11508 0 V4
S0061.mat 16x1+24 1000.0(0)/mv 16 0 621 -18688 0 V5
S0061.mat 16x1+24 1000.0(0)/mv 16 0 561 105 0 V6
# Age: 43
# Sex: Male
# Dx: 164865005
# Rx: Unknown
# Hx: Unknown