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

File: <base>/training/cpsc_2018/g4/A3437.hea (702 bytes) 
A3437 12 500 5500
A3437.mat 16x1+24 1000.0(0)/mV 16 0 -38 -2202 0 I
A3437.mat 16x1+24 1000.0(0)/mV 16 0 124 2344 0 II
A3437.mat 16x1+24 1000.0(0)/mV 16 0 161 -954 0 III
A3437.mat 16x1+24 1000.0(0)/mV 16 0 -42 2486 0 aVR
A3437.mat 16x1+24 1000.0(0)/mV 16 0 -99 1903 0 aVL
A3437.mat 16x1+24 1000.0(0)/mV 16 0 142 823 0 aVF
A3437.mat 16x1+24 1000.0(0)/mV 16 0 33 -1731 0 V1
A3437.mat 16x1+24 1000.0(0)/mV 16 0 44 -598 0 V2
A3437.mat 16x1+24 1000.0(0)/mV 16 0 -342 68 0 V3
A3437.mat 16x1+24 1000.0(0)/mV 16 0 -536 -1304 0 V4
A3437.mat 16x1+24 1000.0(0)/mV 16 0 -191 1603 0 V5
A3437.mat 16x1+24 1000.0(0)/mV 16 0 -19 1627 0 V6
# Age: 64
# Sex: Male
# Dx: 164889003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown