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

File: <base>/training/ptb-xl/g13/HR12884.hea (744 bytes) 
HR12884 12 500 5000
HR12884.mat 16x1+24 1000.0(0)/mv 16 0 85 21274 0 I
HR12884.mat 16x1+24 1000.0(0)/mv 16 0 165 -348 0 II
HR12884.mat 16x1+24 1000.0(0)/mv 16 0 80 -21586 0 III
HR12884.mat 16x1+24 1000.0(0)/mv 16 0 -125 -10018 0 aVR
HR12884.mat 16x1+24 1000.0(0)/mv 16 0 2 21935 0 aVL
HR12884.mat 16x1+24 1000.0(0)/mv 16 0 122 -10436 0 aVF
HR12884.mat 16x1+24 1000.0(0)/mv 16 0 685 -23953 0 V1
HR12884.mat 16x1+24 1000.0(0)/mv 16 0 -445 5612 0 V2
HR12884.mat 16x1+24 1000.0(0)/mv 16 0 -270 -2976 0 V3
HR12884.mat 16x1+24 1000.0(0)/mv 16 0 -510 -29487 0 V4
HR12884.mat 16x1+24 1000.0(0)/mv 16 0 -185 -16128 0 V5
HR12884.mat 16x1+24 1000.0(0)/mv 16 0 340 28233 0 V6
# Age: 69
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown