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

File: <base>/training/cpsc_2018/g7/A6640.hea (692 bytes) 
A6640 12 500 7000
A6640.mat 16x1+24 1000.0(0)/mV 16 0 15 -2372 0 I
A6640.mat 16x1+24 1000.0(0)/mV 16 0 51 316 0 II
A6640.mat 16x1+24 1000.0(0)/mV 16 0 36 2688 0 III
A6640.mat 16x1+24 1000.0(0)/mV 16 0 -32 399 0 aVR
A6640.mat 16x1+24 1000.0(0)/mV 16 0 -10 -2992 0 aVL
A6640.mat 16x1+24 1000.0(0)/mV 16 0 44 1868 0 aVF
A6640.mat 16x1+24 1000.0(0)/mV 16 0 72 3215 0 V1
A6640.mat 16x1+24 1000.0(0)/mV 16 0 96 -2823 0 V2
A6640.mat 16x1+24 1000.0(0)/mV 16 0 68 -733 0 V3
A6640.mat 16x1+24 1000.0(0)/mV 16 0 3 1953 0 V4
A6640.mat 16x1+24 1000.0(0)/mV 16 0 471 -89 0 V5
A6640.mat 16x1+24 1000.0(0)/mV 16 0 -34 2280 0 V6
# Age: 74
# Sex: Male
# Dx: 270492004
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown