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

File: <base>/training/ningbo/g32/JS42138.hea (746 bytes) 
JS42138 12 500 5000
JS42138.mat 16x1+24 1000.0(0)/mV 16 0 20 9506 0 I
JS42138.mat 16x1+24 1000.0(0)/mV 16 0 49 11406 0 II
JS42138.mat 16x1+24 1000.0(0)/mV 16 0 29 1917 0 III
JS42138.mat 16x1+24 1000.0(0)/mV 16 0 -34 -4422 0 aVR
JS42138.mat 16x1+24 1000.0(0)/mV 16 0 -5 -2244 0 aVL
JS42138.mat 16x1+24 1000.0(0)/mV 16 0 39 546 0 aVF
JS42138.mat 16x1+24 1000.0(0)/mV 16 0 132 -15268 0 V1
JS42138.mat 16x1+24 1000.0(0)/mV 16 0 185 -26599 0 V2
JS42138.mat 16x1+24 1000.0(0)/mV 16 0 78 -2874 0 V3
JS42138.mat 16x1+24 1000.0(0)/mV 16 0 -29 3041 0 V4
JS42138.mat 16x1+24 1000.0(0)/mV 16 0 29 372 0 V5
JS42138.mat 16x1+24 1000.0(0)/mV 16 0 34 22499 0 V6
# Age: 76
# Sex: Male
# Dx: 164934002,427084000,429622005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown