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

File: <base>/training/ptb-xl/g19/HR18641.hea (743 bytes) 
HR18641 12 500 5000
HR18641.mat 16x1+24 1000.0(0)/mv 16 0 -30 3895 0 I
HR18641.mat 16x1+24 1000.0(0)/mv 16 0 165 22619 0 II
HR18641.mat 16x1+24 1000.0(0)/mv 16 0 195 18692 0 III
HR18641.mat 16x1+24 1000.0(0)/mv 16 0 -68 -13301 0 aVR
HR18641.mat 16x1+24 1000.0(0)/mv 16 0 -113 -7274 0 aVL
HR18641.mat 16x1+24 1000.0(0)/mv 16 0 180 20542 0 aVF
HR18641.mat 16x1+24 1000.0(0)/mv 16 0 -65 12040 0 V1
HR18641.mat 16x1+24 1000.0(0)/mv 16 0 -235 -20253 0 V2
HR18641.mat 16x1+24 1000.0(0)/mv 16 0 -75 20158 0 V3
HR18641.mat 16x1+24 1000.0(0)/mv 16 0 -180 26052 0 V4
HR18641.mat 16x1+24 1000.0(0)/mv 16 0 -30 7086 0 V5
HR18641.mat 16x1+24 1000.0(0)/mv 16 0 -20 -12166 0 V6
# Age: 77
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown