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

File: <base>/training/cpsc_2018_extra/g3/Q2903.hea (671 bytes) 
Q2903 12 500 7500
Q2903.mat 16x1+24 1000.0(0)/mV 16 0 4 39 0 I
Q2903.mat 16x1+24 1000.0(0)/mV 16 0 36 45 0 II
Q2903.mat 16x1+24 1000.0(0)/mV 16 0 32 -4 0 III
Q2903.mat 16x1+24 1000.0(0)/mV 16 0 -20 -28 0 aVR
Q2903.mat 16x1+24 1000.0(0)/mV 16 0 -14 17 0 aVL
Q2903.mat 16x1+24 1000.0(0)/mV 16 0 33 -5 0 aVF
Q2903.mat 16x1+24 1000.0(0)/mV 16 0 26 -17 0 V1
Q2903.mat 16x1+24 1000.0(0)/mV 16 0 70 29 0 V2
Q2903.mat 16x1+24 1000.0(0)/mV 16 0 48 11 0 V3
Q2903.mat 16x1+24 1000.0(0)/mV 16 0 -2 -4 0 V4
Q2903.mat 16x1+24 1000.0(0)/mV 16 0 68 -4 0 V5
Q2903.mat 16x1+24 1000.0(0)/mV 16 0 87 -24 0 V6
# Age: 52
# Sex: Female
# Dx: 428750005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown