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

File: <base>/training/cpsc_2018_extra/g3/Q2621.hea (704 bytes) 
Q2621 12 500 6500
Q2621.mat 16x1+24 1000.0(0)/mV 16 0 34 1642 0 I
Q2621.mat 16x1+24 1000.0(0)/mV 16 0 40 1786 0 II
Q2621.mat 16x1+24 1000.0(0)/mV 16 0 6 144 0 III
Q2621.mat 16x1+24 1000.0(0)/mV 16 0 -37 -1640 0 aVR
Q2621.mat 16x1+24 1000.0(0)/mV 16 0 14 1047 0 aVL
Q2621.mat 16x1+24 1000.0(0)/mV 16 0 23 1457 0 aVF
Q2621.mat 16x1+24 1000.0(0)/mV 16 0 -77 572 0 V1
Q2621.mat 16x1+24 1000.0(0)/mV 16 0 91 2205 0 V2
Q2621.mat 16x1+24 1000.0(0)/mV 16 0 -158 905 0 V3
Q2621.mat 16x1+24 1000.0(0)/mV 16 0 152 -231 0 V4
Q2621.mat 16x1+24 1000.0(0)/mV 16 0 157 -120 0 V5
Q2621.mat 16x1+24 1000.0(0)/mV 16 0 133 -3097 0 V6
# Age: 83
# Sex: Male
# Dx: 284470004,428750005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown