Chest Pain Characteristics in Cardiac Syndrome X Compared to Coronary Artery Disease

Ramaze Farouke Elhakeem; Mohamed Faisal Lutfi; Ahmed Babicer Mohamed Ali; Mohamed Yusif Sukkar

doi:10.3889/oamjms.2019.609

Authors

Ramaze Farouke Elhakeem College of Medicine, Qassim University, KSA, Buraydah, Qassim, Saudi Arabia
Mohamed Faisal Lutfi College of Medicine, Qassim University, KSA, Buraydah, Qassim, Saudi Arabia; Nile College of Medicine, Khartoum, Sudan
Ahmed Babicer Mohamed Ali Faculty of Medicine, Al Neelain University, Khartoum, Sudan
Mohamed Yusif Sukkar Nile College of Medicine, Khartoum, Sudan

DOI:

https://doi.org/10.3889/oamjms.2019.609

Keywords:

Chest pain, cardiac syndrome X, coronary artery disease

Abstract

AIM: This study aimed to assess if clinical remarks gained by analysis of the present and past medical history of patients undergoing elective coronary angiography (ECA) due to typical chest pain can help to predict the outcome of ECA.

MATERIAL AND METHODS: One hundred and fifty-four ECA candidates with a history of typical chest were seen on the same day intended for ECA in the cardiac centre of AlShaab Teaching Hospital, Khartoum, Sudan. The details of the present complaints, characteristics of chest pain, past medical and socioeconomic history were recorded from each subject guided by a questionnaire. ECA confirmed CAD in 112 of the studied patients and were considered as the test group. The remaining patients (N = 42) were diagnosed as CSX after exclusion of significant narrowing of the coronary vessels and were considered as the control group.

RESULTS: Univariate analysis of pain characteristics among patients undergoing coronary angiography revealed that pain is less likely to radiate to the neck (OR = 0.44, 95% CI = 0.21 â€“ 0.91, P = 0.027) and the back (OR = 0.48, 95% CI = 0.23 â€“ 1.00, P = 0.049) in patients with CAD. Presence of shortness of breathing and/or dizziness significantly decrease the odds of having abnormal coronary angiography (OR = 0.30 and 0.48, 95% CI = 0.12 â€“ 0.77 and 0.22 â€“ 0.92, P = 0.013 and 0.030 respectively). Past history of diabetes mellitus significantly increases the odds of having abnormal coronary angiography (OR = 3.96, 95% CI = 1.68 â€“ 9.30, P = 0.002). In contrast, past medical history of migraine decreases the odds of having positive finding in ECA (OR = 0.31, 95% CI = 0.13 â€“ 0.72, P = 0.006).

CONCLUSION: Characteristics of chest pain are comparable in CAD and CSX. However, pain is less likely to radiate to the neck and/or the back in the first group. Presence of dyspnea and dizziness during angina attacks as well as the history of migraine significantly decreases the odds of having abnormal coronary angiography.