plz dua for haz.qutbuddin mulla sb(d.b)

assalamu alaikum
my beloved Hazrat Qutbuddin mulla(d.b)
[very old tabligi worker and khalifa of shaikh zulfiqar naqshbandi and mo.manzur nomani]
is ill now and suggested for angiography,plz pray dua for him speacial.we must need this type of older,he was participated first ever old worker jor of indian in markaz nizamuddin.