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

File: <base>/training/ningbo/g5/JS14720.hea (755 bytes) 
JS14720 12 500 5000
JS14720.mat 16x1+24 1000.0(0)/mV 16 0 -20 9278 0 I
JS14720.mat 16x1+24 1000.0(0)/mV 16 0 59 -31021 0 II
JS14720.mat 16x1+24 1000.0(0)/mV 16 0 78 25249 0 III
JS14720.mat 16x1+24 1000.0(0)/mV 16 0 -20 15996 0 aVR
JS14720.mat 16x1+24 1000.0(0)/mV 16 0 -49 19426 0 aVL
JS14720.mat 16x1+24 1000.0(0)/mV 16 0 68 24012 0 aVF
JS14720.mat 16x1+24 1000.0(0)/mV 16 0 185 -24298 0 V1
JS14720.mat 16x1+24 1000.0(0)/mV 16 0 244 18025 0 V2
JS14720.mat 16x1+24 1000.0(0)/mV 16 0 234 29410 0 V3
JS14720.mat 16x1+24 1000.0(0)/mV 16 0 98 30928 0 V4
JS14720.mat 16x1+24 1000.0(0)/mV 16 0 205 -3167 0 V5
JS14720.mat 16x1+24 1000.0(0)/mV 16 0 20 -26223 0 V6
# Age: 67
# Sex: Male
# Dx: 164890007,55827005,427172004
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown