Vishwa Hindu Parishad (VHP) leader Ashok Singhal was admitted to a private hospital in Gurgaon late on Friday night after he complained of breathlessness.
"According to doctors, his condition is critical and he is under constant observation," said a statement issued by the VHP.
BJP president Amit Shah, union Health Minister J.P. Nadda, BJP general secretary (organisation) Ramlal visited Medanta - The Medicity hospital in Gurgaon and inquired about Singhal's health.
