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

File: <base>/training/cpsc_2018/g1/A0300.hea (702 bytes) 
A0300 12 500 6500
A0300.mat 16x1+24 1000.0(0)/mV 16 0 -36 2192 0 I
A0300.mat 16x1+24 1000.0(0)/mV 16 0 57 206 0 II
A0300.mat 16x1+24 1000.0(0)/mV 16 0 93 -1986 0 III
A0300.mat 16x1+24 1000.0(0)/mV 16 0 -9 1695 0 aVR
A0300.mat 16x1+24 1000.0(0)/mV 16 0 -64 2385 0 aVL
A0300.mat 16x1+24 1000.0(0)/mV 16 0 76 2214 0 aVF
A0300.mat 16x1+24 1000.0(0)/mV 16 0 45 752 0 V1
A0300.mat 16x1+24 1000.0(0)/mV 16 0 85 2489 0 V2
A0300.mat 16x1+24 1000.0(0)/mV 16 0 51 1880 0 V3
A0300.mat 16x1+24 1000.0(0)/mV 16 0 149 1853 0 V4
A0300.mat 16x1+24 1000.0(0)/mV 16 0 126 -652 0 V5
A0300.mat 16x1+24 1000.0(0)/mV 16 0 84 -2366 0 V6
# Age: 92
# Sex: Male
# Dx: 59118001,284470004
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown