YOZI FIEDYA NINGSIH; ERNIZA PRATIWI; HARISMAN HARISMAN; AHRIDANSYAH AHRIDANSYAH; DIVA FATIHAH NABILA; OKTAVIANI AFRINA; PUTRI GUSTRI AYU; RANTI NILAWATI; RUSNITA PUTRI; SABRINA RACHEL FARADILLA; SITI ROHYANA FADILLAH; WINDI ALFAYUTIA; VAYLIA ANTASYA. Case Study of Unstable Angina Pectoris (UAP) Post Percutaneous Transluminal Coronary Angioplasty (PTCA) with Controlled Hypertension Comorbidity, Dyspepsia Syndrome, and Stage 1 Acute Kidney Injury (AKI) in Patients in the Heart Ward. International Journal of Health Engineering and Technology (IJHET), [S. l.], v. 5, n. 4, 2026. DOI: 10.55227/ijhet.v5i4.1250. Disponível em: https://afdifaljournal.com/journal/index.php/ijhet/article/view/1250. Acesso em: 17 oct. 2026.