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

File: <base>/training/cpsc_2018_extra/g1/Q0543.hea (715 bytes) 
Q0543 12 500 6000
Q0543.mat 16x1+24 1000.0(0)/mV 16 0 -52 -271 0 I
Q0543.mat 16x1+24 1000.0(0)/mV 16 0 -55 752 0 II
Q0543.mat 16x1+24 1000.0(0)/mV 16 0 -3 1023 0 III
Q0543.mat 16x1+24 1000.0(0)/mV 16 0 53 -433 0 aVR
Q0543.mat 16x1+24 1000.0(0)/mV 16 0 -25 -2665 0 aVL
Q0543.mat 16x1+24 1000.0(0)/mV 16 0 -29 -1883 0 aVF
Q0543.mat 16x1+24 1000.0(0)/mV 16 0 -11 -1808 0 V1
Q0543.mat 16x1+24 1000.0(0)/mV 16 0 -22 2911 0 V2
Q0543.mat 16x1+24 1000.0(0)/mV 16 0 -58 2173 0 V3
Q0543.mat 16x1+24 1000.0(0)/mV 16 0 -45 -2219 0 V4
Q0543.mat 16x1+24 1000.0(0)/mV 16 0 -80 2878 0 V5
Q0543.mat 16x1+24 1000.0(0)/mV 16 0 -91 -2033 0 V6
# Age: 83
# Sex: Female
# Dx: 428750005,426627000
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown