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

File: <base>/training/ptb-xl/g13/HR12042.hea (749 bytes) 
HR12042 12 500 5000
HR12042.mat 16x1+24 1000.0(0)/mv 16 0 110 30554 0 I
HR12042.mat 16x1+24 1000.0(0)/mv 16 0 -10 -25871 0 II
HR12042.mat 16x1+24 1000.0(0)/mv 16 0 -120 9132 0 III
HR12042.mat 16x1+24 1000.0(0)/mv 16 0 -50 30233 0 aVR
HR12042.mat 16x1+24 1000.0(0)/mv 16 0 115 10902 0 aVL
HR12042.mat 16x1+24 1000.0(0)/mv 16 0 -65 24461 0 aVF
HR12042.mat 16x1+24 1000.0(0)/mv 16 0 50 -7510 0 V1
HR12042.mat 16x1+24 1000.0(0)/mv 16 0 -40 21263 0 V2
HR12042.mat 16x1+24 1000.0(0)/mv 16 0 330 -1135 0 V3
HR12042.mat 16x1+24 1000.0(0)/mv 16 0 335 10480 0 V4
HR12042.mat 16x1+24 1000.0(0)/mv 16 0 155 -5590 0 V5
HR12042.mat 16x1+24 1000.0(0)/mv 16 0 0 10401 0 V6
# Age: 86
# Sex: Female
# Dx: 164934002,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown