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

File: <base>/training/cpsc_2018/g2/A1690.hea (706 bytes) 
A1690 12 500 7000
A1690.mat 16x1+24 1000.0(0)/mV 16 0 111 859 0 I
A1690.mat 16x1+24 1000.0(0)/mV 16 0 79 -1380 0 II
A1690.mat 16x1+24 1000.0(0)/mV 16 0 -32 -2239 0 III
A1690.mat 16x1+24 1000.0(0)/mV 16 0 -95 868 0 aVR
A1690.mat 16x1+24 1000.0(0)/mV 16 0 71 -1797 0 aVL
A1690.mat 16x1+24 1000.0(0)/mV 16 0 24 1389 0 aVF
A1690.mat 16x1+24 1000.0(0)/mV 16 0 -258 3158 0 V1
A1690.mat 16x1+24 1000.0(0)/mV 16 0 -144 -1748 0 V2
A1690.mat 16x1+24 1000.0(0)/mV 16 0 -111 -3406 0 V3
A1690.mat 16x1+24 1000.0(0)/mV 16 0 82 -2178 0 V4
A1690.mat 16x1+24 1000.0(0)/mV 16 0 123 -1979 0 V5
A1690.mat 16x1+24 1000.0(0)/mV 16 0 148 1407 0 V6
# Age: 72
# Sex: Female
# Dx: 59118001
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown