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

File: <base>/training/ningbo/g28/JS37809.hea (703 bytes) 
JS37809 12 500 5000
JS37809.mat 16x1+24 1000.0(0)/mV 16 0 -127 -25337 0 I
JS37809.mat 16x1+24 1000.0(0)/mV 16 0 -127 22684 0 II
JS37809.mat 16x1+24 1000.0(0)/mV 16 0 0 -17551 0 III
JS37809.mat 16x1+24 1000.0(0)/mV 16 0 127 7143 0 aVR
JS37809.mat 16x1+24 1000.0(0)/mV 16 0 -63 23260 0 aVL
JS37809.mat 16x1+24 1000.0(0)/mV 16 0 -63 29331 0 aVF
JS37809.mat 16x1+24 1000.0(0)/mV 16 0 0 0 0 V1
JS37809.mat 16x1+24 1000.0(0)/mV 16 0 0 0 0 V2
JS37809.mat 16x1+24 1000.0(0)/mV 16 0 0 0 0 V3
JS37809.mat 16x1+24 1000.0(0)/mV 16 0 0 0 0 V4
JS37809.mat 16x1+24 1000.0(0)/mV 16 0 0 0 0 V5
JS37809.mat 16x1+24 1000.0(0)/mV 16 0 0 0 0 V6
# Age: 4
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown