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All Journal BAREKENG: Jurnal Ilmu Matematika dan Terapan Indonesian Journal of Cardiology
Oktavia Lilyasari
Departemen Kardiologi Dan Kedokteran Vaskular FKUI/Pusat Jantung Nasional Harapan Kita
Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Energy Engineering Health Professions Mathematics Mechanical Engineering Medicine & Pharmacology Physics Transportation

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Simple Scoring System for Predicting In-Hospital Mortality after Heart Valve Surgery in A Developing Country Soesanto, Amiliana M; Asmuni, Melyana; Lilyasari, Oktavia; Husink, Aron; Ariyanti, Novi; Hardjosworo, Arinto Bono Adji
Jurnal Kardiologi Indonesia Vol 42 No 4 (2021): Indonesian Journal of Cardiology: October - December 2021
Publisher : The Indonesian Heart Association

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30701/ijc.1174

Abstract

Background: Various scoring systems predict mortality after cardiac surgery, but not many were designed for specific valvular surgery. Developing countries have different characteristics of patients and conditions in cardiac centers compare to developed countries. We aimed to develop a simple scoring system for predicting in-hospital mortality after valve surgery and further validate the scoring system. Methods: For developing the scoring system, the data was taken from the medical record of patient underwent valve surgery in 2012 - 2014, and for the validation study, it was from 2015 to 2016. The scoring system was developed using logistic regression models, then validated using calibration and discrimination analysis. Result: For developing a scoring system, we recruited 1040 patients in the study. The in-hospital mortality rate was 68 (6.5%). Eight variables were incorporated, including; functional class, hypertension, previous open-heart surgery, impaired renal function, right ventricular dysfunction, emergent operation, coronary artery bypass surgery, and tricuspid valve surgery. The mortality risk score has Hosmer Lemeshow (H-L) test p-value = 0.212; AUC = 0.813 (CI 95% = 0.758–0.867); and cut-off point of 5, predicting 14% risk of death (sensitivity 72.1%, specificity 75.3%). In the validation study, 789 subjects were recruited. The observed and predicted mortality were 8.6% and 11.9% respectively, with H-L test p-value = 0.169 and AUC 0.761 (95% CI; 0.702-0.821) Conclusion: We have developed a simple scoring system for predicting in-hospital mortality after valve surgery. The mortality risk score was well-calibrated with a moderate discrimination value in the validation study.
Hemodynamic Conundrum of Thyroid Storm-Induced Acute Heart Failure: Challenging Case in a Remote Area Dya Pratama Andryan; Susandy Oetama; Oktavia Lilyasari
Jurnal Kardiologi Indonesia Vol 47 No 2 (2026): April - June, 2026
Publisher : The Indonesian Heart Association

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30701/ijc.2236

Abstract

In “Hemodynamic Conundrum of Thyroid Storm-Induced Acute Heart Failure: Challenging Case in a Remote Area” (Indonesian Journal of Cardiology, 46(2), 89-95. https://doi.org/10.30701/ijc.1701), there is an error noted. An error has been found in the PDF version of this article. The DOI printed in the PDF is incorrect. The correct DOI is https://doi.org/10.30701/ijc.1701. The error occurs only in the PDF; the DOI listed in the article metadata is already correct. The publisher apologizes for any inconvenience caused by this error. DOI of original article: https://doi.org/10.30701/ijc.1701
The Impact of Tricuspid Annular Plane Systolic Excursion (TAPSE) After Mitral Valve Surgery on Long Term Mortality Sabrina Erriyanti; Amiliana M Soesanto; Indriwanto Sakidjan; A. Atmosudigdo; Oktavia Lilyasari; Rina Ariani; Sisca Natalia Siagian
Jurnal Kardiologi Indonesia Vol 46 No 4 (2025): October - December, 2025
Publisher : The Indonesian Heart Association

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30701/ijc.2003

Abstract

In “The Impact of Tricuspid Annular Plane Systolic Excursion (TAPSE) After Mitral Valve Surgery on Long Term Mortality” (Indonesian Journal of Cardiology, 43(1), 1-8. https://doi.org/10.30701/ijc.1196), there is an error noted. An error has been found in the PDF version of this article. The DOI printed in the PDF is incorrect. The correct DOI is https://doi.org/10.30701/ijc.1196. The error occurs only in the PDF; the DOI listed in the article metadata is already correct. The publisher apologizes for any inconvenience caused by this error. DOI of original article: https://doi.org/10.30701/ijc.1196
Co-Authors A. Atmosudigdo Adrianus Kosasih Adrianus Kosasih Amiliana M Soesanto Amiliana M Soesanto Amiliana Mardiani Soesanto Andang H Joesoef Anna Ulfah Rahajoe Ariani, Rina Ariyanti, Novi Asmuni, Melyana Atmosudigdo, A. budi rahmat Dafsah Arifa Juzar DIAN LESTARI Dya Pratama Andryan Erriyanti, Sabrina Febriani, Vera Ganesja M Harimurti Hardjosworo, Arinto Bono Adji Husink, Aron Indriwanto Sakidjan Ismoyo Sunu muammar riyandi Nur Haryono Nurnajmia Curie Proklamartina Poppy S Roebiono Radityo Prakoso Richard Indra Gunawan Richard Indra Gunawan Rina Ariani Rina Ariani RWM Kaligis Sabrina Erriyanti Sisca Natalia Siagian Sisca Natalia Siagian Sri Mardiyati Susandy Oetama