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

File: <base>/training/cpsc_2018_extra/g1/Q0623.hea (706 bytes) 
Q0623 12 500 5000
Q0623.mat 16x1+24 1000.0(0)/mV 16 0 -1 -621 0 I
Q0623.mat 16x1+24 1000.0(0)/mV 16 0 -30 741 0 II
Q0623.mat 16x1+24 1000.0(0)/mV 16 0 -29 1362 0 III
Q0623.mat 16x1+24 1000.0(0)/mV 16 0 15 1502 0 aVR
Q0623.mat 16x1+24 1000.0(0)/mV 16 0 13 -1643 0 aVL
Q0623.mat 16x1+24 1000.0(0)/mV 16 0 -30 -1059 0 aVF
Q0623.mat 16x1+24 1000.0(0)/mV 16 0 16 2195 0 V1
Q0623.mat 16x1+24 1000.0(0)/mV 16 0 -58 -1175 0 V2
Q0623.mat 16x1+24 1000.0(0)/mV 16 0 -76 -180 0 V3
Q0623.mat 16x1+24 1000.0(0)/mV 16 0 6 2339 0 V4
Q0623.mat 16x1+24 1000.0(0)/mV 16 0 11 701 0 V5
Q0623.mat 16x1+24 1000.0(0)/mV 16 0 119 644 0 V6
# Age: 60
# Sex: Female
# Dx: 428750005,426627000
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown