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

File: <base>/training/cpsc_2018/g1/A0049.hea (703 bytes) 
A0049 12 500 5000
A0049.mat 16x1+24 1000.0(0)/mV 16 0 15 -2461 0 I
A0049.mat 16x1+24 1000.0(0)/mV 16 0 70 599 0 II
A0049.mat 16x1+24 1000.0(0)/mV 16 0 54 -1940 0 III
A0049.mat 16x1+24 1000.0(0)/mV 16 0 -42 -1986 0 aVR
A0049.mat 16x1+24 1000.0(0)/mV 16 0 -18 2306 0 aVL
A0049.mat 16x1+24 1000.0(0)/mV 16 0 62 -477 0 aVF
A0049.mat 16x1+24 1000.0(0)/mV 16 0 303 807 0 V1
A0049.mat 16x1+24 1000.0(0)/mV 16 0 161 -1060 0 V2
A0049.mat 16x1+24 1000.0(0)/mV 16 0 118 -1440 0 V3
A0049.mat 16x1+24 1000.0(0)/mV 16 0 26 -1432 0 V4
A0049.mat 16x1+24 1000.0(0)/mV 16 0 -32 -253 0 V5
A0049.mat 16x1+24 1000.0(0)/mV 16 0 -125 2050 0 V6
# Age: 85
# Sex: Female
# Dx: 284470004
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown