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

File: <base>/training/ningbo/g25/JS34747.hea (757 bytes) 
JS34747 12 500 5000
JS34747.mat 16x1+24 1000.0(0)/mV 16 0 -112 24236 0 I
JS34747.mat 16x1+24 1000.0(0)/mV 16 0 59 20816 0 II
JS34747.mat 16x1+24 1000.0(0)/mV 16 0 171 -3363 0 III
JS34747.mat 16x1+24 1000.0(0)/mV 16 0 29 -16464 0 aVR
JS34747.mat 16x1+24 1000.0(0)/mV 16 0 -142 7557 0 aVL
JS34747.mat 16x1+24 1000.0(0)/mV 16 0 112 2473 0 aVF
JS34747.mat 16x1+24 1000.0(0)/mV 16 0 54 15457 0 V1
JS34747.mat 16x1+24 1000.0(0)/mV 16 0 98 -25010 0 V2
JS34747.mat 16x1+24 1000.0(0)/mV 16 0 49 -30339 0 V3
JS34747.mat 16x1+24 1000.0(0)/mV 16 0 54 -28699 0 V4
JS34747.mat 16x1+24 1000.0(0)/mV 16 0 63 -30196 0 V5
JS34747.mat 16x1+24 1000.0(0)/mV 16 0 68 -30018 0 V6
# Age: 28
# Sex: Male
# Dx: 426783006,164934002,427393009
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown