Author

Alaa Abdulhafiz Khushhal

Observed names: Alaa A Khushhal, Alaa A. KHUSHHAL, Alaa Khushhal, Khushhal AA

Institution: Umm al-Qura University

Observed institutions: Cairo University, University of Hull, Umm al-Qura University

ORCID: 0000-0003-4690-1042

Observed ORCID: 0000-0003-4690-1042

OpenAlex ID: A5012997122

Validity and Reliability of the Apple Watch for Measuring Heart Rate During Exercise

2017 · Alaa Khushhal, Simon Nichols, et al. · Sports Medicine International Open · 90

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Insufficient exercise intensity for clinical benefit? Monitoring and quantification of a community-based Phase III cardiac rehabilitation programme: A United Kingdom perspective

2019 · Alaa Khushhal, Simon Nichols, et al. · PLoS ONE · 20

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Accuracy of Apple Watch to Measure Cardiovascular Indices in Patients with Chronic Diseases: A Cross Sectional Study

2024 · Alaa Khushhal, Ashraf Mohamed, et al. · Journal of Multidisciplinary Healthcare · 14

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Characterising the application of the “progressive overload” principle of exercise training within cardiac rehabilitation: A United Kingdom-based community programme

2020 · Alaa Khushhal, Simon Nichols, et al. · PLoS ONE · 13

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Barriers to Establishing Outpatient Cardiac Rehabilitation in the Western Region of Saudi Arabia: A Cross-Sectional Study

2023 · Alaa Khushhal, Mohmmed Alsubaiei · Journal of Multidisciplinary Healthcare · 10

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Accuracy of Apple Watch in Measuring 30-Second Resting Electrocardiography in Patients with Cardiac Diseases and Comorbidity: An Observational Cross-Sectional Study

2025 · Alaa Khushhal, Ashraf Mohamed, et al. · Journal of Multidisciplinary Healthcare · 4

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Accuracy of Apple Watch to Measure Cardiovascular Indices in Patients with Cardiac Diseases: Observational Study

2025 · Alaa Abdulhafiz Khushhal, Ashraf Abdelaal Mohamed, et al. · Global Heart · 2

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2022 · Wesam S. AL ATTAR, Alaa A. KHUSHHAL · The Journal of Sports Medicine and Physical Fitness · 1

Awareness of Asthma Risk Factors and Self-Management Strate-gies: Implications for Pulmonary Rehabilitation and Chronic Disease Management in Saudi Arabia

2026 · Alaa Abdulhafiz Khushhal · Balneo and PRM Research Journal

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Barriers Facing the Hospitals from Establishing Pulmonary Rehabilitation Programs in the Usual Care of COPD and Respiratory Patients in Saudi Arabia

2026 · Mohammed Alsubaiei, Maher AlQuaimi, et al. · Journal of Multidisciplinary Healthcare

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Efficacy of Hydrotherapy on Arterial Blood Pressure, Systolic and Diastolic Blood Pressure, 6-Minute Walk Test, and Resting Heart Rate in Patients with Peripheral Artery Disease: A Systematic Review and Meta-Analysis

2026 · Alaa Khushhal, Ashraf Abdelaal, et al. · Balneo and PRM Research Journal

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The effectiveness of hydrotherapy on quality of life and exercise capacity in patients with cardiac diseases: a scoping review

2026 · Alaa A Khushhal, Mohamed S Alayat, et al. · American Journal of Cardiovascular Disease

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Does a polar chest strap pair with an Apple Watch more accurately than an Apple Watch alone on low, moderate, and high exercise intensities? A cross-sectional study

2025 · Alaa A. KHUSHHAL · The Journal of Sports Medicine and Physical Fitness

Efficacy of Hydrotherapy on Arterial Blood Pressure in patients with peripheral artery disease: A systematic review and meta-analysis

2023 · Alaa Khushhal, Ashraf Abdelaal, et al. · Research Square

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The Influence of Pain Self-efficacy on Physiotherapy Outcomes for Patients with Shoulder Pain: A Systematic Review

2022 · Aws Obaid, Ahmad Alhamed, et al. · Acta Scientific Orthopaedics

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Quantification of exercise training dose in phase III cardiac rehabilitation : a UK perspective

2019 · Alaa Khushhal · Repository@Hull (Worktribe) (University of Hull)

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Works count: 18

Citation count: 154

H-index: 5

I10-index: 5