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

File: <base>/training/ningbo/g4/JS13972.hea (747 bytes) 
JS13972 12 500 5000
JS13972.mat 16x1+24 1000.0(0)/mV 16 0 20 -1592 0 I
JS13972.mat 16x1+24 1000.0(0)/mV 16 0 44 -5824 0 II
JS13972.mat 16x1+24 1000.0(0)/mV 16 0 24 -4168 0 III
JS13972.mat 16x1+24 1000.0(0)/mV 16 0 -29 9818 0 aVR
JS13972.mat 16x1+24 1000.0(0)/mV 16 0 -5 -4926 0 aVL
JS13972.mat 16x1+24 1000.0(0)/mV 16 0 34 -11108 0 aVF
JS13972.mat 16x1+24 1000.0(0)/mV 16 0 34 -11157 0 V1
JS13972.mat 16x1+24 1000.0(0)/mV 16 0 107 -23811 0 V2
JS13972.mat 16x1+24 1000.0(0)/mV 16 0 15 -703 0 V3
JS13972.mat 16x1+24 1000.0(0)/mV 16 0 -5 503 0 V4
JS13972.mat 16x1+24 1000.0(0)/mV 16 0 -20 7268 0 V5
JS13972.mat 16x1+24 1000.0(0)/mV 16 0 -20 7080 0 V6
# Age: 72
# Sex: Male
# Dx: 164890007,164934002,39732003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown