Following this puts new work involving it at the top of your briefing, with a note saying why it is there. Links are taken from the source record, never inferred.
Registry record of a completed observational study with 11 participants evaluating a device intervention in a specific HFpEF population; no results are reported in this registration.
This is an active observational registry record with no reported results; it describes a planned study of device therapy in heart failure that is currently recruiting participants.
This is a clinical trial registry record describing a planned interventional study with no results reported; enrollment is ongoing and primary endpoints have not yet been assessed.