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

File: <base>/training/ptb-xl/g13/HR12838.hea (753 bytes) 
HR12838 12 500 5000
HR12838.mat 16x1+24 1000.0(0)/mv 16 0 110 -21355 0 I
HR12838.mat 16x1+24 1000.0(0)/mv 16 0 100 28765 0 II
HR12838.mat 16x1+24 1000.0(0)/mv 16 0 -10 -15437 0 III
HR12838.mat 16x1+24 1000.0(0)/mv 16 0 -105 29177 0 aVR
HR12838.mat 16x1+24 1000.0(0)/mv 16 0 60 -2689 0 aVL
HR12838.mat 16x1+24 1000.0(0)/mv 16 0 45 -25933 0 aVF
HR12838.mat 16x1+24 1000.0(0)/mv 16 0 765 -23007 0 V1
HR12838.mat 16x1+24 1000.0(0)/mv 16 0 220 8341 0 V2
HR12838.mat 16x1+24 1000.0(0)/mv 16 0 -180 31128 0 V3
HR12838.mat 16x1+24 1000.0(0)/mv 16 0 -95 26837 0 V4
HR12838.mat 16x1+24 1000.0(0)/mv 16 0 -35 18122 0 V5
HR12838.mat 16x1+24 1000.0(0)/mv 16 0 -210 22779 0 V6
# Age: 80
# Sex: Male
# Dx: 164934002,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown