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

File: <base>/training/cpsc_2018/g2/A1646.hea (684 bytes) 
A1646 12 500 6956
A1646.mat 16x1+24 1000.0(0)/mV 16 0 -226 20 0 I
A1646.mat 16x1+24 1000.0(0)/mV 16 0 -106 26 0 II
A1646.mat 16x1+24 1000.0(0)/mV 16 0 120 57 0 III
A1646.mat 16x1+24 1000.0(0)/mV 16 0 166 6 0 aVR
A1646.mat 16x1+24 1000.0(0)/mV 16 0 -173 -47 0 aVL
A1646.mat 16x1+24 1000.0(0)/mV 16 0 7 7 0 aVF
A1646.mat 16x1+24 1000.0(0)/mV 16 0 249 -34 0 V1
A1646.mat 16x1+24 1000.0(0)/mV 16 0 -84 -31 0 V2
A1646.mat 16x1+24 1000.0(0)/mV 16 0 -226 4 0 V3
A1646.mat 16x1+24 1000.0(0)/mV 16 0 -276 29 0 V4
A1646.mat 16x1+24 1000.0(0)/mV 16 0 -265 13 0 V5
A1646.mat 16x1+24 1000.0(0)/mV 16 0 -325 -22 0 V6
# Age: 36
# Sex: Female
# Dx: 59118001
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown