Is It Safe To Use Cannabis Recreationally Once A Week While Taking Bisoprolol Daily For Ectopic Heartbeats?

Hello. I’m a user of Cannabis (once a week for recreational purposes) I’ve just been prescribed Bisoprolol 2.5mg once a day. For ectopic heartbeats. I am wondering if there will be any adverse affects of using the two in conjunction. I already know that Cannabis alone is bad I just want to know if it’s worse with bisoprolol. Thanks!