v3.26.3
Related Party Transactions - Schedule of Related Party Transactions (Details) - USD ($)
$ in Thousands
 9 Months Ended 12 Months Ended
Sep. 30, 2026
Dec. 31, 2025
Tasly [Member]    
Related Party Transaction [Line Items]    
Nature of relationship  Shareholder    
Description of investment or transaction [1] Convertible note held at fair value  
Related Party [1] $ 2,727 $ 2,290
NVAC [Member]    
Related Party Transaction [Line Items]    
Nature of relationship  Shareholder    
Description of investment or transaction [1] Convertible note held at fair value  
Related Party [1] $ 1,016 1,870
The Founders [Member]    
Related Party Transaction [Line Items]    
Nature of relationship  Shareholder    
Description of investment or transaction [1] Promissory notes  
Related Party [1] 400
NVAC [Member]    
Related Party Transaction [Line Items]    
Nature of relationship  Shareholder    
Description of investment or transaction [2] Due to Related Party  
Related Party [2] $ 41
[1] See Note 5 for full disclosures on debt, including the convertible notes payable, convertible loans payable and promissory notes.
[2] As of December 31, 2025, $41 thousand relating to an administrative service fee remains outstanding which originated from the net assets of the Northview balance sheet that was brought over at the time of the merger at fair value and has had no change.