The Relationship between Transient Ischemic Dilation (TID) and Severity of Coronary Artery Disease (CAD) in Patients with Chronic Coronary Syndrome (CCS) in Haji Adam Malik Medan, Indonesia
Authors
Abstract
Introduction: TID ratio derived from ratio of LV volume in stress and rest phase of MPS. It is said that this phenomenon has been a useful marker of severe CAD, that can be present with atypical angina. This occurs due to global myocardial hypoperfusion caused by severe and extensive CAD.
Method: This study was an analytic observational study with a retrospective cohort design in CCS patients who underwent Myocardial Perfusion SPECT at Haji Adam Malik General Hospital from January 2022 to April 2023. All participants underwent MPS with Tc99m sestamibi with pharmacology Adenosine stress test and coronary angiography. The MPS could be performed before or after coronary angiography without any revascularization procedure between the two examination preocedures. An unpaired t-test analysis was performed to find the mean difference in TID values in the mild CAD and moderate-severe CAD groups.
Results: The study subjects totaled 93 people with an average age of 55.87±7.44. It was found that the TID value was significantly different between the two groups of mild and moderate-severe CAD based on Syntax score, 0.906±0.13 vs 1.03±0.11 in the mild vs moderate-severe CAD group (p<0.001). Bivariate analysis showed that in this study, the ratio of TID was only associate with LV ESV and LV EDV in stress phase of MPS (p = 0.001).
Conclusion: There is a relationship between TID and CAD severity based on Syntax score with higher TID values in patients with moderate-severe CAD compared to patients with mild CAD. TID ratio was only depends on severity od CAD and directly proportional to the volume of LV in the stress phase, suitable to the theory that said TID ratio comes from ratio of LV volume in stress and rest phase of MPS.
Similar Articles
- Liza Muknisa, Sarah Ika Nainggolan Nainggolan, Rusnaidi Rusnaidi, Yusra Septivera, Clinical Hirsutism Secondary to Ovarian Clear Cell Carcinoma: A Rare Case Report , Journal of Society Medicine: Vol. 4 No. 10 (2025): October
- Annisa Nidya Rahmatika Sitepu, Dharma Lindarto, Melati Silvanni Nasution, Lipid Profile in Confirmed Covid-19 Patients with Type 2 Diabetes Mellitus At Haji Adam Malik General Hospital Medan from March 2020 to December 2021 , Journal of Society Medicine: Vol. 2 No. 3 (2023): March
- Riris Sibarani, Aida Fitri, Haflin Soraya Hutagalung, Association between Clinical Stage of HIV and Peripheral Sensory Neuropathy , Journal of Society Medicine: Vol. 3 No. 1 (2024): January
- Paulus Sulistiono, Dhany Budipratama, Management of a P3A0 Postpartum Patient with Peripartum Cardiomyopathy (PPCM), Acute Decompensated Heart Failure (ADHF), Respiratory Failure Due to Acute Pulmonary Edema, and Community-Acquired Pneumonia (CAP) in the ICU , Journal of Society Medicine: Vol. 4 No. 7 (2025): July
- Indah Nasution, Karina Sugih Arto, Bugis Mardina Lubis, Correlation between Glycated Hemoglobin and Calcium Levels in Pediatric with Type 1 Diabetes Mellitus , Journal of Society Medicine: Vol. 2 No. 11 (2023): November
- Abdurrahman Asysyarif, Elvita Rahmi Daulay, Kiking Ritarwan, Correlation of Lacunar Infarct on Head Ct Scan with Dysarthria in Haji Adam Malik General Hospital in 2019 , Journal of Society Medicine: Vol. 2 No. 1 (2023): January
- Khansa Salsabila, Puji Pinta Omas Sinurat, Irina Kemala Nasution, Association between Coagulation Profile and Platelet Lymphocyte Ratio with Karnofsky Performance Status Scale In Brain Tumor Patients , Journal of Society Medicine: Vol. 2 No. 5 (2023): May
- Cut Putri Hazlianda, Ika Diamanda, Current Pathogenesis and Treatment of Cutaneous Lupus Erythematosus , Journal of Society Medicine: Vol. 2 No. 12 (2023): December
- Dian Irawati, Erwin Pradian, Management of Severe Head Injury Patients with Concurrent Metabolic Disorders, Hyperkalemia, Stage III Acute Kidney Injury, and Suspected Alcohol Intoxication Using Renal Replacement Therapy in ICU , Journal of Society Medicine: Vol. 4 No. 11 (2025): November
- Clarisa Monica, Taufik Sungkar, Ilhamd, Correlation between Helicobacter Pylori Caga Antibody Serum and Gastric Premalignant Lesions in Helicobacter Pylori Patients , Journal of Society Medicine: Vol. 2 No. 10 (2023): October
You may also start an advanced similarity search for this article.