Amri Hospitals — Careless and wrong treatment

Address:

230, Pano Rd, behind Metro Cash n Carry, Purba Jadavpur, Mukundapur, Kolkata, West Bengal 700099

I have admitted my father to AMRI Mukundapur branch in a emergency section last Sunday morning 31-Dec 2023, since he was suffered by a brain stroke. Thanks to Dr Rajan Kumar my father survived and was able to come normalised within Tuesday. The problem has started after that. My father health was started deteriorated after Tuesday evening.
We have received a call from hospital and they informed that his condition is crucial as he has one heart attack, which is unbelievable as he was not a heart patient at all, having normalised suger level and blood pressure.
We are suspecting that the doctor has given high doses medicine, which my father was unable to consume resulting death.
The mystery is the heart attack happened due to infection of entire body. I mean, I have admitted him with brain stroke and he was recovered but suddenly why he has infected and that too within very sort period of time even though he is in ICU.