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

File: <base>/training/cpsc_2018_extra/g1/Q0631.hea (716 bytes) 
Q0631 12 500 11500
Q0631.mat 16x1+24 1000.0(0)/mV 16 0 45 1492 0 I
Q0631.mat 16x1+24 1000.0(0)/mV 16 0 184 1596 0 II
Q0631.mat 16x1+24 1000.0(0)/mV 16 0 139 104 0 III
Q0631.mat 16x1+24 1000.0(0)/mV 16 0 -114 -2794 0 aVR
Q0631.mat 16x1+24 1000.0(0)/mV 16 0 -47 -5051 0 aVL
Q0631.mat 16x1+24 1000.0(0)/mV 16 0 161 -3886 0 aVF
Q0631.mat 16x1+24 1000.0(0)/mV 16 0 5 -1017 0 V1
Q0631.mat 16x1+24 1000.0(0)/mV 16 0 236 -3240 0 V2
Q0631.mat 16x1+24 1000.0(0)/mV 16 0 515 4126 0 V3
Q0631.mat 16x1+24 1000.0(0)/mV 16 0 478 -571 0 V4
Q0631.mat 16x1+24 1000.0(0)/mV 16 0 429 3880 0 V5
Q0631.mat 16x1+24 1000.0(0)/mV 16 0 385 1138 0 V6
# Age: 53
# Sex: Female
# Dx: 428750005,426627000
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown