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

File: <base>/training/cpsc_2018/g5/A4689.hea (690 bytes) 
A4689 12 500 5500
A4689.mat 16x1+24 1000.0(0)/mV 16 0 16 683 0 I
A4689.mat 16x1+24 1000.0(0)/mV 16 0 -24 2657 0 II
A4689.mat 16x1+24 1000.0(0)/mV 16 0 -40 1974 0 III
A4689.mat 16x1+24 1000.0(0)/mV 16 0 3 -1880 0 aVR
A4689.mat 16x1+24 1000.0(0)/mV 16 0 28 2587 0 aVL
A4689.mat 16x1+24 1000.0(0)/mV 16 0 -33 135 0 aVF
A4689.mat 16x1+24 1000.0(0)/mV 16 0 -65 405 0 V1
A4689.mat 16x1+24 1000.0(0)/mV 16 0 47 1093 0 V2
A4689.mat 16x1+24 1000.0(0)/mV 16 0 2 -749 0 V3
A4689.mat 16x1+24 1000.0(0)/mV 16 0 -5 -2147 0 V4
A4689.mat 16x1+24 1000.0(0)/mV 16 0 -17 -231 0 V5
A4689.mat 16x1+24 1000.0(0)/mV 16 0 -29 349 0 V6
# Age: 63
# Sex: Male
# Dx: 59118001
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown