LK Advani, BJP veteran and former Deputy PM, admitted to Apollo Hospital, Delhi
97-year-old Advani hospitalized due to age-related health issues
Family members admitted him to the hospital on Saturday morning
Doctors are providing immediate medical attention at Apollo Hospital
Advani has faced similar age-related health problems in the past
His current health condition is reported to be stable
He's expected to remain hospitalized for several days
BJP and NDA leaders expressed concern and inquired about his health
Advani is a founding member of the BJP
His health concerns are causing worry among family and party leaders