Insuficiencia cardíaca FEY severa. Parte II.

New channel Residencia de Cardiología HMC: title sample judged 'whole' (This is a cardiology residency program's teaching archive—lectures, case conferences, grand rounds, and clinical reviews); passed a second screen for sellers/exam-prep/re-uploads; 0 of 3 sampled transcripts showed teaching, 0 not; titles picked one by one, checked strictly; oEmbed verified.