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

File: <base>/training/cpsc_2018/g4/A3300.hea (703 bytes) 
A3300 12 500 6000
A3300.mat 16x1+24 1000.0(0)/mV 16 0 -51 2593 0 I
A3300.mat 16x1+24 1000.0(0)/mV 16 0 -12 2241 0 II
A3300.mat 16x1+24 1000.0(0)/mV 16 0 39 -352 0 III
A3300.mat 16x1+24 1000.0(0)/mV 16 0 31 -2687 0 aVR
A3300.mat 16x1+24 1000.0(0)/mV 16 0 -45 -933 0 aVL
A3300.mat 16x1+24 1000.0(0)/mV 16 0 13 -1851 0 aVF
A3300.mat 16x1+24 1000.0(0)/mV 16 0 109 2822 0 V1
A3300.mat 16x1+24 1000.0(0)/mV 16 0 -267 -355 0 V2
A3300.mat 16x1+24 1000.0(0)/mV 16 0 243 -2305 0 V3
A3300.mat 16x1+24 1000.0(0)/mV 16 0 -37 2991 0 V4
A3300.mat 16x1+24 1000.0(0)/mV 16 0 -22 1147 0 V5
A3300.mat 16x1+24 1000.0(0)/mV 16 0 21 1330 0 V6
# Age: 77
# Sex: Female
# Dx: 164884008
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown