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

File: <base>/training/ningbo/g3/JS12930.hea (766 bytes) 
JS12930 12 500 5000
JS12930.mat 16x1+24 1000.0(0)/mV 16 0 -49 -21305 0 I
JS12930.mat 16x1+24 1000.0(0)/mV 16 0 -34 -258 0 II
JS12930.mat 16x1+24 1000.0(0)/mV 16 0 15 21063 0 III
JS12930.mat 16x1+24 1000.0(0)/mV 16 0 44 16643 0 aVR
JS12930.mat 16x1+24 1000.0(0)/mV 16 0 -34 -27103 0 aVL
JS12930.mat 16x1+24 1000.0(0)/mV 16 0 -10 5050 0 aVF
JS12930.mat 16x1+24 1000.0(0)/mV 16 0 161 3592 0 V1
JS12930.mat 16x1+24 1000.0(0)/mV 16 0 415 12069 0 V2
JS12930.mat 16x1+24 1000.0(0)/mV 16 0 473 -30947 0 V3
JS12930.mat 16x1+24 1000.0(0)/mV 16 0 425 9853 0 V4
JS12930.mat 16x1+24 1000.0(0)/mV 16 0 278 -4285 0 V5
JS12930.mat 16x1+24 1000.0(0)/mV 16 0 210 -21603 0 V6
# Age: 72
# Sex: Male
# Dx: 164890007,47665007,698252002,427172004
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown