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

File: <base>/training/ptb-xl/g13/HR12891.hea (741 bytes) 
HR12891 12 500 5000
HR12891.mat 16x1+24 1000.0(0)/mv 16 0 55 -7180 0 I
HR12891.mat 16x1+24 1000.0(0)/mv 16 0 65 -4254 0 II
HR12891.mat 16x1+24 1000.0(0)/mv 16 0 10 2908 0 III
HR12891.mat 16x1+24 1000.0(0)/mv 16 0 -60 5818 0 aVR
HR12891.mat 16x1+24 1000.0(0)/mv 16 0 22 -4820 0 aVL
HR12891.mat 16x1+24 1000.0(0)/mv 16 0 37 -459 0 aVF
HR12891.mat 16x1+24 1000.0(0)/mv 16 0 120 18521 0 V1
HR12891.mat 16x1+24 1000.0(0)/mv 16 0 215 17093 0 V2
HR12891.mat 16x1+24 1000.0(0)/mv 16 0 325 23125 0 V3
HR12891.mat 16x1+24 1000.0(0)/mv 16 0 100 13446 0 V4
HR12891.mat 16x1+24 1000.0(0)/mv 16 0 -45 1627 0 V5
HR12891.mat 16x1+24 1000.0(0)/mv 16 0 -65 -16982 0 V6
# Age: 54
# Sex: Male
# Dx: 164890007,427084000
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown