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

File: <base>/training/cpsc_2018_extra/g1/Q0461.hea (725 bytes) 
Q0461 12 500 11500
Q0461.mat 16x1+24 1000.0(0)/mV 16 0 141 5453 0 I
Q0461.mat 16x1+24 1000.0(0)/mV 16 0 79 -55 0 II
Q0461.mat 16x1+24 1000.0(0)/mV 16 0 -62 -5508 0 III
Q0461.mat 16x1+24 1000.0(0)/mV 16 0 -110 -3743 0 aVR
Q0461.mat 16x1+24 1000.0(0)/mV 16 0 100 -5313 0 aVL
Q0461.mat 16x1+24 1000.0(0)/mV 16 0 8 -2977 0 aVF
Q0461.mat 16x1+24 1000.0(0)/mV 16 0 -180 1766 0 V1
Q0461.mat 16x1+24 1000.0(0)/mV 16 0 220 -5229 0 V2
Q0461.mat 16x1+24 1000.0(0)/mV 16 0 344 832 0 V3
Q0461.mat 16x1+24 1000.0(0)/mV 16 0 373 2798 0 V4
Q0461.mat 16x1+24 1000.0(0)/mV 16 0 269 -2033 0 V5
Q0461.mat 16x1+24 1000.0(0)/mV 16 0 242 -2159 0 V6
# Age: 83
# Sex: Male
# Dx: 427172004,65778007,426627000
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown