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

File: <base>/training/cpsc_2018/g1/A0458.hea (698 bytes) 
A0458 12 500 6500
A0458.mat 16x1+24 1000.0(0)/mV 16 0 -35 -2849 0 I
A0458.mat 16x1+24 1000.0(0)/mV 16 0 -14 -1359 0 II
A0458.mat 16x1+24 1000.0(0)/mV 16 0 21 1490 0 III
A0458.mat 16x1+24 1000.0(0)/mV 16 0 24 -1866 0 aVR
A0458.mat 16x1+24 1000.0(0)/mV 16 0 -28 -2808 0 aVL
A0458.mat 16x1+24 1000.0(0)/mV 16 0 3 -2974 0 aVF
A0458.mat 16x1+24 1000.0(0)/mV 16 0 421 94 0 V1
A0458.mat 16x1+24 1000.0(0)/mV 16 0 545 241 0 V2
A0458.mat 16x1+24 1000.0(0)/mV 16 0 451 -2747 0 V3
A0458.mat 16x1+24 1000.0(0)/mV 16 0 286 2976 0 V4
A0458.mat 16x1+24 1000.0(0)/mV 16 0 100 309 0 V5
A0458.mat 16x1+24 1000.0(0)/mV 16 0 -8 3188 0 V6
# Age: 40
# Sex: Male
# Dx: 284470004
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown