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

File: <base>/training/cpsc_2018/g4/A3712.hea (674 bytes) 
A3712 12 500 7177
A3712.mat 16x1+24 1000.0(0)/mV 16 0 67 11 0 I
A3712.mat 16x1+24 1000.0(0)/mV 16 0 -3 20 0 II
A3712.mat 16x1+24 1000.0(0)/mV 16 0 -70 4 0 III
A3712.mat 16x1+24 1000.0(0)/mV 16 0 -32 -15 0 aVR
A3712.mat 16x1+24 1000.0(0)/mV 16 0 68 3 0 aVL
A3712.mat 16x1+24 1000.0(0)/mV 16 0 -36 7 0 aVF
A3712.mat 16x1+24 1000.0(0)/mV 16 0 31 23 0 V1
A3712.mat 16x1+24 1000.0(0)/mV 16 0 11 -53 0 V2
A3712.mat 16x1+24 1000.0(0)/mV 16 0 -142 -12 0 V3
A3712.mat 16x1+24 1000.0(0)/mV 16 0 -20 -41 0 V4
A3712.mat 16x1+24 1000.0(0)/mV 16 0 -33 8 0 V5
A3712.mat 16x1+24 1000.0(0)/mV 16 0 -58 -4 0 V6
# Age: 65
# Sex: Female
# Dx: 59118001
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown