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

File: <base>/training/ptb-xl/g15/HR14474.hea (778 bytes) 
HR14474 12 500 5000
HR14474.mat 16x1+24 1000.0(0)/mv 16 0 -215 -15618 0 I
HR14474.mat 16x1+24 1000.0(0)/mv 16 0 160 -23396 0 II
HR14474.mat 16x1+24 1000.0(0)/mv 16 0 375 -7773 0 III
HR14474.mat 16x1+24 1000.0(0)/mv 16 0 27 -13216 0 aVR
HR14474.mat 16x1+24 1000.0(0)/mv 16 0 -295 -3730 0 aVL
HR14474.mat 16x1+24 1000.0(0)/mv 16 0 267 17304 0 aVF
HR14474.mat 16x1+24 1000.0(0)/mv 16 0 180 5547 0 V1
HR14474.mat 16x1+24 1000.0(0)/mv 16 0 395 -20884 0 V2
HR14474.mat 16x1+24 1000.0(0)/mv 16 0 -50 17613 0 V3
HR14474.mat 16x1+24 1000.0(0)/mv 16 0 1310 -18182 0 V4
HR14474.mat 16x1+24 1000.0(0)/mv 16 0 515 9014 0 V5
HR14474.mat 16x1+24 1000.0(0)/mv 16 0 4210 -12908 0 V6
# Age: 79
# Sex: Female
# Dx: 164889003,164934002,428750005,429622005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown