v3.26.1
Related Party Transactions - Schedule of Related Party Transactions (Details) - USD ($)
$ in Thousands
 6 Months Ended 12 Months Ended
Jun. 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(1)  
Related Party [1] $ 2,629 $ 2,290
NVAC Sponsor I, LLC [Member]    
Related Party Transaction [Line Items]    
Nature of relationship Shareholder  
Description of investment or transaction [1] Convertible note held at fair value(1)  
Related Party [1] $ 2,114 1,870
The Founders [Member]    
Related Party Transaction [Line Items]    
Nature of relationship Shareholder  
Description of investment or transaction [1] Promissory notes(1)  
Related Party [1] $ 410 400
NVAC Sponsor I, LLC [Member]    
Related Party Transaction [Line Items]    
Nature of relationship Shareholder  
Description of investment or transaction [2] Due to Related Party(2)  
Related Party [2] $ 41 $ 41
[1] See Note 5 for full disclosures on debt, including the convertible notes payable, convertible loans payable and promissory notes.
[2] As of June 30, 2026 and 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.