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

File: <base>/training/cpsc_2018/g2/A1850.hea (668 bytes) 
A1850 12 500 5000
A1850.mat 16x1+24 1000.0(0)/mV 16 0 10 20 0 I
A1850.mat 16x1+24 1000.0(0)/mV 16 0 28 16 0 II
A1850.mat 16x1+24 1000.0(0)/mV 16 0 18 8 0 III
A1850.mat 16x1+24 1000.0(0)/mV 16 0 -19 19 0 aVR
A1850.mat 16x1+24 1000.0(0)/mV 16 0 -4 -5 0 aVL
A1850.mat 16x1+24 1000.0(0)/mV 16 0 23 -29 0 aVF
A1850.mat 16x1+24 1000.0(0)/mV 16 0 70 1 0 V1
A1850.mat 16x1+24 1000.0(0)/mV 16 0 78 30 0 V2
A1850.mat 16x1+24 1000.0(0)/mV 16 0 59 -41 0 V3
A1850.mat 16x1+24 1000.0(0)/mV 16 0 24 -47 0 V4
A1850.mat 16x1+24 1000.0(0)/mV 16 0 56 36 0 V5
A1850.mat 16x1+24 1000.0(0)/mV 16 0 21 17 0 V6
# Age: 52
# Sex: Female
# Dx: 59118001
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown