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

File: <base>/training/ptb-xl/g13/HR12911.hea (734 bytes) 
HR12911 12 500 5000
HR12911.mat 16x1+24 1000.0(0)/mv 16 0 -45 2174 0 I
HR12911.mat 16x1+24 1000.0(0)/mv 16 0 -110 -9503 0 II
HR12911.mat 16x1+24 1000.0(0)/mv 16 0 -65 -11680 0 III
HR12911.mat 16x1+24 1000.0(0)/mv 16 0 78 4301 0 aVR
HR12911.mat 16x1+24 1000.0(0)/mv 16 0 10 7581 0 aVL
HR12911.mat 16x1+24 1000.0(0)/mv 16 0 -87 -9950 0 aVF
HR12911.mat 16x1+24 1000.0(0)/mv 16 0 15 -12029 0 V1
HR12911.mat 16x1+24 1000.0(0)/mv 16 0 -25 -2209 0 V2
HR12911.mat 16x1+24 1000.0(0)/mv 16 0 -85 11240 0 V3
HR12911.mat 16x1+24 1000.0(0)/mv 16 0 -135 7775 0 V4
HR12911.mat 16x1+24 1000.0(0)/mv 16 0 -95 723 0 V5
HR12911.mat 16x1+24 1000.0(0)/mv 16 0 -70 -4204 0 V6
# Age: 61
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown