13. Before we decide if we should conduct a detailed investigation of a complaint, we look at whether there are signs the organisation has got something wrong. We do this by comparing what should have happened with what did happen. We have done this and have not found any indications that something has gone wrong.
14. Our Principles say organisations should provide honest, evidence-based explanations when they respond to a complaint.
15. In its explanation, the Trust said the ICD was programmed to deliver shocks when Mr D’s heart was out of rhythm and beating dangerously fast. It explained the partial data showed the ICD gave shocks throughout the morning, but there were not detailed readouts for all the shocks. The initial shocks worked, but further episodes occurred.
16. The Trust explained that although the initial shocks worked, Mr D’s heart continued to beat abnormally, despite the ICD giving him further shocks. The Trust found that although the ICD could not successfully prevent Mr D’s death, there was no evidence it malfunctioned.
17. We took clinical advice to help us understand what the ICD data showed. We then considered whether the Trust’s explanation was accurate.
18. The data shows us the ICD fired appropriate shocks as programmed when Mr D’s heart was beating very fast, or in an abnormal rhythm.
19. The initial shock was at around 7.56am. This seemed to work well in correcting the issue, and there were no further episodes until 8.53am. This matches up with Mrs D’s account, that her husband was relatively well after the first shock.
20. From 8.53am to 9.26am the ICD delivered 13 more shocks. Some of these were only a minute apart. There was a period of seven minutes when no shock was given, and this correlates with the period where Mrs D says her husband had shocks in quick succession but was then well enough to get dressed and head down to the ambulance waiting outside.
21. The data shows that despite these 13 shocks, Mr D’s abnormal heart rate and rhythm persisted. As time went on, Mr D’s heart was sadly becoming more damaged, and it was becoming harder for the ICD to correct the persisting issues.
22. We have seen no evidence the ICD malfunctioned or sent a shock when Mr D did not need it. Rather, the device functioned as it was programmed to, but this was sadly not enough to prevent Mr D’s death.
23. We therefore consider the Trust’s explanation of what happened to Mr D, and it’s view that the device did not malfunction, is supported by the available evidence and in line with our Principles.
24. We understand why Mrs D has concerns about her husband’s death as it was unexpected and sudden. It is clear these were very upsetting events. We hope our decision helps Mrs D understand what happened, and we thank her taking the time to raise her concerns with us.