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

File: <base>/training/cpsc_2018_extra/g1/Q0704.hea (698 bytes) 
Q0704 12 500 5500
Q0704.mat 16x1+24 1000.0(0)/mV 16 0 21 -1040 0 I
Q0704.mat 16x1+24 1000.0(0)/mV 16 0 5 -2299 0 II
Q0704.mat 16x1+24 1000.0(0)/mV 16 0 -16 -1259 0 III
Q0704.mat 16x1+24 1000.0(0)/mV 16 0 -13 -1264 0 aVR
Q0704.mat 16x1+24 1000.0(0)/mV 16 0 18 66 0 aVL
Q0704.mat 16x1+24 1000.0(0)/mV 16 0 -5 990 0 aVF
Q0704.mat 16x1+24 1000.0(0)/mV 16 0 73 -823 0 V1
Q0704.mat 16x1+24 1000.0(0)/mV 16 0 86 -856 0 V2
Q0704.mat 16x1+24 1000.0(0)/mV 16 0 56 526 0 V3
Q0704.mat 16x1+24 1000.0(0)/mV 16 0 79 193 0 V4
Q0704.mat 16x1+24 1000.0(0)/mV 16 0 76 956 0 V5
Q0704.mat 16x1+24 1000.0(0)/mV 16 0 -37 135 0 V6
# Age: 92
# Sex: Male
# Dx: 164867002,164889003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown