Authors

Sunil K. Nadar

Publications 18

Research article Open access

Prevalence of Erectile Dysfunction and its Psychological Impact on Patients with Ischaemic Heart Disease in Oman

Almunqith Al-Abri, Reema Al-Majrafi, Ahmed Al-Maskari et al. · Sultan Qaboos University Medical Journal · 2025 · 10.18295/2075-0528.2897

Objectives: This study aimed to assess the incidence of erectile dysfunction (ED) in male patients with ischaemic heart disease (IHD) and to assess the~psychological impact on these patients. Methods: This questionnaire-based pilot study was conducted at the outpatient Cardiology Department of the Sultan Qaboos Univers …

Research article Open access

Incidence and Predictors of Permanent Pacemaker Implantation Following Transcatheter Aortic Valve Replacement: Two-centre experience from Oman

Mohamed N. Al Rawahi, Adil Al Kindi, Ahmed Al Yarubi et al. · Sultan Qaboos University Medical Journal · 2025 · 10.18295/2075-0528.2831

Objectives: This study aims to evaluate the predictors and rate of permanent pacemaker (PPM) implantation among patients undergoing transcatheter aortic valve replacement (TAVR) at two institutions in Oman. TAVR has become the standard of care for patients with severe aortic stenosis at high risk for surgery. However, …

Research article Open access

Troponin Testing in the Emergency Department: Real world experience

Mohammed Almaskari, Mahmoud Al-Makhdami, Hatim Al-Hadi et al. · Sultan Qaboos University Medical Journal · 2025 · 10.18295/squmj.2017.17.04.004

Objectives: The aim of this study was to examine patterns of troponin testing in the emergency department of a large tertiary care hospital in Oman and to determine its effect on patient management, including length of hospital stay (LOS). Methods: This retrospective study analysed the medical records of all adult pati …

Research article Open access

Epidemiology, Outcomes and Coronary Angiography Findings of Patients Following Out-of-Hospital Cardiac Arrest: A single-centre experience from Oman

Sunil K. Nadar, Mohammed Mujtaba, Hafidh Sadiq et al. · Sultan Qaboos University Medical Journal · 2025 · 10.18295/squmj.2018.18.02.006

Objectives: Out-of-hospital cardiac arrests (OHCAs) are a leading cause of death worldwide. However, data regarding the management and outcomes of affected patients are lacking in the Middle East. The current study aimed to present the angiographic findings and outcomes of patients presenting with OHCA in Muscat, Oman. …

Research article Open access

Use of Intracoronary Thrombolysis for Huge Thrombus Burden in an Ectatic Right Coronary Artery

Hatim Al-Lawati, Hafidh AlHadi, Sunil K. Nadar · Sultan Qaboos University Medical Journal · 2025 · 10.18295/squmj.2020.20.04.018

Managing a high intracoronary (IC) thrombus burden is a major challenge in patients with ectatic coronary arteries who present with an ST-elevation myocardial infarction (STEMI). We report a 45-year-old male patient who presented to the Department of Medicine, Sultan Qaboos University Hospital, Muscat, Oman, in 2017 wi …

Research article Open access

Determinants of Provision of Bystander Cardiopulmonary Resuscitation among the General Public in Oman

Hassan Al-Riyami, Ahmed Al-Hinai, Sunil K. Nadar · Sultan Qaboos University Medical Journal · 2025 · 10.18295/squmj.2020.20.04.016

Objectives: The aim of this study was to determine the factors that affect the provision of bystander cardiopulmonary resuscitation (CPR) among the general public in Oman. Methods: This was a descriptive crosssectional study performed over a two-month period from November to December 2018 using a questionnaire among th …

Research article Open access

Awareness of the Dangers of High Salt Intake among the Urban Omani Population

Hassan Al-Riyami, Qusay Al-Abdulsalam, Ali Al-Khayari et al. · Sultan Qaboos University Medical Journal · 2025 · 10.18295/squmj.2020.20.03.016

Objectives: This study aimed to assess the knowledge, attitudes and practices of the general public in Oman regarding the dangers of high salt intake. Methods: This cross-sectional questionnaire-based survey was conducted among the urban population in Oman. Individuals aged ≥18 were invited to join the study. Results: …

Research article Open access

Estimation of Salt Intake and its Relation to Knowledge and Attitude Regarding the Dangers of High Salt Intake Among an Urban Omani Population

Muhammad M. Shaikh, Ali HZ Alkhayari, Qusay AK Alabdulsalam et al. · Sultan Qaboos University Medical Journal · 2025 · 10.18295/squmj.9.2021.134

Objectives: High salt consumption is a major risk factor for hypertension. Studies have shown dietary salt intake to be high in many parts of the world. This study aimed to assess the daily salt consumption of the Omani urban population and their knowledge and attitudes regarding dietary salt. Methods: This cross-secti …

Research article Open access

Delays in Presentation by Patients with ST Elevation Myocardial Infarction

Suhaib Al-Mashari, Yasir Al-Malki, Adil Al-Riyami et al. · Sultan Qaboos University Medical Journal · 2025 · 10.18295/squmj.4.2021.069

Objectives: To assess the causes of delay for presentation with ST elevation myocardial infarction (STEMI). Methods: Patients who presented with STEMI to the Emergency Department at the Sultan Qaboos University Hospital, Muscat, Oman between January 2017 and December 2019 and were admitted for primary angioplasty were …

Research article Open access

Characteristics and Outcomes of Critically Ill Patients with Raised Cardiac Troponins Admitted in the Intensive Care Unit

Sunil K. Nadar, Muhammad M. Shaikh, Muhammad A. Khatri et al. · Sultan Qaboos University Medical Journal · 2025 · 10.18295/squmj.4.2021.060

Objectives: Critically ill patients have been shown to have raised troponins. The aim of our study was to assess the incidence of myocardial injury in the intensive care unit (ICU) a tertiary care hospital in Oman and assess their management and prognosis. Methods: This was a retrospective study involving adult patient …

Research article Open access

Angiographic Predictors of Viability During Intervention for a ST Elevation Myocardial Infarction

Suhaib Al-Maashari, Yasir Al-Malki, Hatim Al-Lawati et al. · Sultan Qaboos University Medical Journal · 2025 · 10.18295/squmj.12.2023.078

Objectives: This study aimed to identify angiographic features that would predict myocardial viability after coronary intervention for ST elevation myocardial infarction (STEMI). Methods: This retrospective study included patients who attended Sultan Qaboos University Hospital, Muscat, Oman, between January and Decembe …

Research article Open access

Yield of Cardiac Investigations in Patients Presenting with Acute Ischaemic Stroke: A single tertiary centre experience

Azhaar Alshukri, Sunil K. Nadar, Arunodaya R. Gujjar et al. · Sultan Qaboos University Medical Journal · 2025 · 10.18295/squmj.12.2022.070

Objectives: Strokes are a major cause of morbidity and mortality. This study aimed to evaluate the effectiveness of routine cardiac investigations in identifying a cardioembolic aetiology for ischaemic strokes. Methods: This retrospective study involved patients who presented with a stroke to the Sultan Qaboos Universi …

Research article Open access

Knowledge, Attitudes and Practices Regarding Traditional and Complementary Medicine in Oman

Hassan Al-Riyami, Ahmed Al-Maskari, Sunil K. Nadar et al. · Sultan Qaboos University Medical Journal · 2025 · 10.18295/squmj.1.2022.007

Objectives: This study aimed to assess the knowledge, attitudes and practices regarding traditional medicine (TM) in Oman and examine the factors that necessitate its use. Methods: This cross-sectional, questionnaire-based study was conducted among the general population from November 2019 and March 2020. All Omani nat …

Research article Open access

Adherence to Medications in Patients with Ischaemic Heart Disease in Oman

Ahmed Al-Maskari, Qasim Al-Maamari, Mariya Al Abdali et al. · Sultan Qaboos University Medical Journal · 2025 · 10.18295/squmj.7.2023.045

Objectives: This study aimed to evaluate the level of adherence to medication among patients with ischaemic heart disease (IHD) in Oman and assess the related factors. Methods: This cross-sectional questionnaire-based study among patients with IHD attending the outpatient clinic at Sultan Qaboos University Hospital, Mu …

Research article Open access

Assessment of ECG Criteria for the Diagnosis of Right Ventricular Involvement

Suhaib Al-Mashari, Reem Al-Habsi, Amal Al-Habsi et al. · Oman Medical Journal · 2024 · 10.5001/omj.2024.85

Objectives: This study was performed to assess the accuracy of standard electrocardiographic criteria in diagnosing of right ventricular (RV) involvement in patients with inferior myocardial infarction (IMI). Methods: This was a retrospective analysis of patients admitted with an IMI. Proximal occlusion of the right co …

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