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

File: <base>/training/cpsc_2018_extra/g1/Q0813.hea (709 bytes) 
Q0813 12 500 5000
Q0813.mat 16x1+24 1000.0(0)/mV 16 0 -49 28 0 I
Q0813.mat 16x1+24 1000.0(0)/mV 16 0 33 51 0 II
Q0813.mat 16x1+24 1000.0(0)/mV 16 0 83 -27 0 III
Q0813.mat 16x1+24 1000.0(0)/mV 16 0 8 -8 0 aVR
Q0813.mat 16x1+24 1000.0(0)/mV 16 0 -66 -12 0 aVL
Q0813.mat 16x1+24 1000.0(0)/mV 16 0 58 32 0 aVF
Q0813.mat 16x1+24 1000.0(0)/mV 16 0 321 -27 0 V1
Q0813.mat 16x1+24 1000.0(0)/mV 16 0 874 -73 0 V2
Q0813.mat 16x1+24 1000.0(0)/mV 16 0 1118 -51 0 V3
Q0813.mat 16x1+24 1000.0(0)/mV 16 0 1111 -87 0 V4
Q0813.mat 16x1+24 1000.0(0)/mV 16 0 495 18 0 V5
Q0813.mat 16x1+24 1000.0(0)/mV 16 0 -96 10 0 V6
# Age: 49
# Sex: Male
# Dx: 65778007,164873001,164865005,164931005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown