Just had something "switched on" on my pacemaker to help with sob and ankle swelling. Where can I read up on such settings please?
Workings of pacemaker : Just had... - British Heart Fou...
British Heart Foundation
Easier to ask your pacing clinic what exactly they have done, sounds a bit odd unless they've just increased or decreased your pacing level.
Been there today but want to learn more about how they work and what they are capable of doing
Can they make changes remotely? Are you feeling better now ? I've been wondering this because suddenly I have changes to my heart rhythm (PVCs) and these affect me badly. I had 7 fabulous days after having mine fitted. Have you had your pacemaker for long - hope you don't mind me asking.
You may need your settings altered, give the clinic a call.
I did (twice) and they inferred that it is set as it is and that the only thing that is paced is for SVT, which I had no idea I had. I was told I need Beta Blockers again to control it, but for all the years I took that stuff I still had this and the other rhythms. I'm more than perplexed today .... I'm actually fraught, because I can't live my life like this. I am surprised that they can alter them remotely. I'm looking forward to hearing from the lady that instigated this thread. Thank you anyway.
I attended clinic and they "switched" something on to give me more oomph when I exert myself. I no so little about them so I want to find out more. Mine was fitted April 2020 and after the RV lead perforated my heart twice, it was removed during ohs in Aug. Been sob since October 2020.
Probably your rate control. Most pacemakers have the facility and it depends on the patient if it’s needed. Me and mum both needed ours on. Do try asking techs but be prepared for the frustration as they look like ‘did that pacemaker just speak to me?’. They can be very focussed on the kit not the patient and think it’s weird to want to know what’s going on.
Is this rate control you mention something different to the rate sensing facility for bradycardia which makes it kick in ? I think that's all my Medtronic does.
That's what I want to find out. They said this should improve my SOB and swollen ankles. Will see what Medtronic come back with.
It’s different, it’s a rate responsiveness to movement, to get heart rate to increase with exercise in as natural a way as possible. I know with mine there is a scale of settings for both sensitivity to knowing you are moving (this used to be by detecting movement so waving arms about triggered it and it was more difficult to trigger if you were cycling for instance though think they are all/mostly? more sophisticated nowadays). There is also a scale for rate of increase to match exercise effort. It’s more important the more you are paced, if your intrinsic heart rate doesn’t break through to give you a chronotropic response to exercise. It’s the R on the end of the pacing code, for example DDDR.
HappyJo, This is such an interesting response, you have articulated for me that movement involves both physical movement PLUS effort. I sort of understand the fairly crude movement sensor but do you know how it can detect effort? I have a Pace and Ablate so my Optronik pacemaker is fully in charge. I would welcome your advice on reaching a better understanding.
I am not sure this forum allows one to give too many details so I won't say where I am, but the staff at my Pacemaker Clinic are always lovely and very helpful. It is just me who doesn't know the right questions to formulate at the right time!
I believe that some use breathing rate as well as movement. The algorithms that are used for various features for pacing seem to be commercially sensitive because I can’t find them published but most pacemaker brands will list their features under names they develop without necessarily telling exactly how they are doing it. I had a few trips to clinic to try different sensitivities (one left me dizzy just loading the washing machine 😂must have thought I was going to be running a marathon). In an ideal world it would be set by treadmill test to achieve the best fit to normal take up rate as you are exercising but in the real world this isn’t going to happen. Historically pacemakers were mainly for aged patients and were simply replacing a missing beat. Nowadays they are increasingly complex and used in younger people to manage heart conditions and I’m not sure the technical support has caught up with the idea of optimising to normality. In my opinion patients have to be persistent if they are still experiencing problems and involve their cardiologist if the techs are refusing to consider settings changes.
Thanks Jenny. I thought it had been done remotely, ie you at home and they did it at their end. So does that mean that your pacemaker is 'incomplete' and reliant on the other lead or leads? That must have been very scary for you for the RV lead to perforate your heart - once must have been bad enough, but twice .... Are you feeling a little better now or still struggling being SOB? I know exactly where you are coming from, wanting more info. I'm struggling as well as I thought that I was now sorted.
Still SOB and now lightheaded as well! They explained it as "switching on" something to give more "oompgh" when needed but nothing to do with altering rate setting. They said I might feel something in my chest when oomph is called for but I don't think they explain things properly.
Hi Jenny, I've done some digging/research, but have come up with nothing that might help. That feeling of lightheaded is something I know well and certainly has increased since my pacemaker (inserted 2 weeks today). It is awful and I am struggling with it. I am wondering about your breathlessness, if it might not be the case (possibly), that your medications need to be reviewed? I am guessing you have heart failure, is that right? If it were me, I would ring them again Jenny. I had to today after a call on Monday. I learned something today I knew nothing about and also that the pacemaker would not solve the problem I am struggling with. So, do give them a ring Jenny .... they should spend some time with you, not just to explain, but reassure.
Sorry to hear you are feeling unwell. Give your clinic a ring as they may be able to help. You must have a follow-up? I have emailed Medtronic and hope they will get back to me. Gave them info on the card I have to carry.I have just spent 2 weeks in hosp after 3 collapses and was under threat of having a third RV put in but I was petrified in case that also perforated. Instead, at last minute they inserted an implantable loop recorder that will tell them what is going on but only if and when I collapse again. Had one b4 but this one downloads info to hosp at 2am every morning. Pacemaker working OK with just AV lead.
I'm glad you are getting sorted and I can understand how worried you must be!
These little recorders are better than ever these days, I believe. Fingers crossed they will get to the bottom of it all with haste.
I hope Medtronic comes back to you soon. Did you know you can ring the Watford number? 01923 212213 and ask for technical help. Have your SN number to hand, or else they cannot identify you. I used them the other day, but because of my question they bounced me back to the hospital.
I'm going this morning to my local hospital to have my leads checked, as I had this done 50 miles away.
Hi NannyjennyI have the phone number for Medtronic as I had to contact them for other reasons, they are very good and answer all the questions that you might have.
Their number is 00 31455668462 (Hope this helps)
Best of luck with the pacemaker clinic. I find mine patronising and not very helpful. You will probably learn more from replies on this forum.
I found this book very helpful and enabled me to ask the right questions when I attended my clinic.
Not what you're looking for?
You may also like...
I had my first PM interrogation yesterday. They changed my lower rate from 60bpm up to 65bpm to...
anything for a few months I had a phone call from the cardiologist just 4 days after returning the...
I had my Pacemaker fitted 6 weeks ago. No matter how I try I cannot get in a comfortable position to
After googling, treatment could mean a pacemaker fitted.. question is about returning...
I've just been for my 12 week pacemaker check and brought up my concerns about the lead under my...