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

File: <base>/training/cpsc_2018/g3/A2126.hea (705 bytes) 
A2126 12 500 10000
A2126.mat 16x1+24 1000.0(0)/mV 16 0 -68 4981 0 I
A2126.mat 16x1+24 1000.0(0)/mV 16 0 -47 1557 0 II
A2126.mat 16x1+24 1000.0(0)/mV 16 0 21 -3424 0 III
A2126.mat 16x1+24 1000.0(0)/mV 16 0 58 1705 0 aVR
A2126.mat 16x1+24 1000.0(0)/mV 16 0 -45 -3767 0 aVL
A2126.mat 16x1+24 1000.0(0)/mV 16 0 -13 -3580 0 aVF
A2126.mat 16x1+24 1000.0(0)/mV 16 0 -5 2101 0 V1
A2126.mat 16x1+24 1000.0(0)/mV 16 0 -81 4479 0 V2
A2126.mat 16x1+24 1000.0(0)/mV 16 0 -83 2584 0 V3
A2126.mat 16x1+24 1000.0(0)/mV 16 0 -80 -653 0 V4
A2126.mat 16x1+24 1000.0(0)/mV 16 0 -42 4627 0 V5
A2126.mat 16x1+24 1000.0(0)/mV 16 0 -49 -2057 0 V6
# Age: 41
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown