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

File: <base>/training/cpsc_2018/g4/A3700.hea (666 bytes) 
A3700 12 500 5000
A3700.mat 16x1+24 1000.0(0)/mV 16 0 6 -23 0 I
A3700.mat 16x1+24 1000.0(0)/mV 16 0 21 -35 0 II
A3700.mat 16x1+24 1000.0(0)/mV 16 0 15 22 0 III
A3700.mat 16x1+24 1000.0(0)/mV 16 0 -14 11 0 aVR
A3700.mat 16x1+24 1000.0(0)/mV 16 0 -5 -4 0 aVL
A3700.mat 16x1+24 1000.0(0)/mV 16 0 19 29 0 aVF
A3700.mat 16x1+24 1000.0(0)/mV 16 0 -39 25 0 V1
A3700.mat 16x1+24 1000.0(0)/mV 16 0 2 -25 0 V2
A3700.mat 16x1+24 1000.0(0)/mV 16 0 25 6 0 V3
A3700.mat 16x1+24 1000.0(0)/mV 16 0 3 24 0 V4
A3700.mat 16x1+24 1000.0(0)/mV 16 0 15 13 0 V5
A3700.mat 16x1+24 1000.0(0)/mV 16 0 26 0 0 V6
# Age: 82
# Sex: Female
# Dx: 59118001
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown