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

File: <base>/training/st_petersburg_incart/g1/I0065.hea (764 bytes) 
I0065 12 257 462600
I0065.mat 16x1+24 1000.0(0)/mv 16 0 2624 -4181 0 I
I0065.mat 16x1+24 1000.0(0)/mv 16 0 -645 13130 0 II
I0065.mat 16x1+24 1000.0(0)/mv 16 0 -101 5079 0 III
I0065.mat 16x1+24 1000.0(0)/mv 16 0 -1244 31178 0 aVR
I0065.mat 16x1+24 1000.0(0)/mv 16 0 920 -28876 0 aVL
I0065.mat 16x1+24 1000.0(0)/mv 16 0 -570 13703 0 aVF
I0065.mat 16x1+24 1000.0(0)/mv 16 0 960 -2748 0 V1
I0065.mat 16x1+24 1000.0(0)/mv 16 0 528 8491 0 V2
I0065.mat 16x1+24 1000.0(0)/mv 16 0 658 28648 0 V3
I0065.mat 16x1+24 1000.0(0)/mv 16 0 -3812 -21801 0 V4
I0065.mat 16x1+24 1000.0(0)/mv 16 0 -949 12843 0 V5
I0065.mat 16x1+24 1000.0(0)/mv 16 0 3005 348 0 V6
# Age: 58
# Sex: Female
# Dx: 425856008,13640000,427084000,164884008,251182009
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown