nur a’tiqah haron, mohamad fikeri ishak, muhammad dain yazid, ubashini vijakumaran, roszita ibrahim, raja zahratul azma raja sabudin, hafiza alauddin, nur ayub md ali, hairulfaizi haron, muhammad ishamuddin ismail, mohd ramzisham abdul rahman and nadiah sulaiman.  (2024).  exploring the potential of saphenous vein grafts ex vivo: a model for intimal hyperplasia and re-endothelialization.  - journal of clinical medicine.  1 - 17. 

nik nuratiqah nik abeed, boon hau ng, hairulfaizi haron, mohamad faisal abdul hamid, marfu’ah nik ezzamuddin, andrea ban yu lin.  (2024).  an intriguing case of intrapleural mature cystic teratoma mimicking tuberculous empyema.  - respirology .  72 - 73. 

nur ayub ma, el-ansary d, mohd ramzisham ar, suriah a, royse c, chong th, mohamad arif mn, jeswant d, royse a, hairulfaizi haron, muhamad ishamudin i, mohd rizal am, katijjahbe ma.  (2023).  early supervised incremental resistance training (espirit) following cardiac surgery via a median sternotomy: a study protocol of a multicentre randomized controlled trial.  - bmj open.  1-11. 

nur ezzaty mohammad kazmin, ruslinda mustafar, wan rohasizan wan daud, rozita mohd, lydia kamaruzaman, fong voon ken, isa azzaki zainal, nik azuan nik ismail, hairulfaizi haron, nani zalinda abd razak, abdul halim abdul gafor.  (2023).  inadvertent intra-arterial dialysis catheter insertion into common carotid artery with successful endovascular kissing stent insertion.  - kidney international reports.  335-336. 

atiqah haron, ubashini vijakumaran, muhammad dain yazid, mohd ramzisham abdul rahman, hairulfaizi haron, nur ayub md ali, muhammad ishamuddin ismail, nadiah sulaiman.  (2022).  blood outgrowth endothelial cells (boecs) in re-endothelialization of human saphenous veins (hsv) an ex vivo model.  - tissue engineering part a.  847. 

hairulfaizi haron, mohd rizal mohd yusof, oteh maskon, joanna ooi, mohd ramzisham abdul rahman.  (2012).  tricuspid valve papillary fibroelastoma: a rare tumor with a diagnostic dilemma.  - heart surgery forum.  15(1):E59-E60. 

fy chai, im ishamuddin, h hairulfaizi, sm joanna, arm ramzisham.  (2012).  carotid revascularization in patient with asymptomatic unilateral carotid stenosis undergoing coronary bypass - a futile effort!.  - clinica terapeutica.  163(2):125-127. 

nur aishah al, farahlina b, nabihah n, ng kw, lau lk, mohd ramzisham ar, hairul faizi h, syazarina so, oteh m, saharuddin a, mohd zamrin d, ika faizura mn ishamuddin i.  (2011).  the prevalence of carotid artery disease in patients with coronary artery disease in local setting - universiti kebangsaan malaysia medical centre.  - medicine and health.  228. 

im ishamuddin, dm zamrin, osm joanna, arm ramzisham, h hairolfaizi.  (2011).  off-pump coronary artery bypass graft surgery in patients with left main stem disease.  - clinica terapeutica.  162(6):527-531. 

i.n.izham, d.m. zamrin, o.s.m. joanna, a.r.m. ramzisham, h. hairolfaizi, i.m. ishamuddin, m. oteh.  (2011).  myocardial ischaemic time and its relation with left ventricular ejection fraction after single valve replacement.  - clinica terapeutica.  162(6):521-525. 

nik nuratiqah nik abeed , ng boon hau, nor safiqah sharil , andrea ban yu lin, marfua'h nik ezzamudin, hairulfaizi haron.  (2025).  when teratoma masquerades: a rare case of intrapleural mature cystic teratoma mimicking tuberculous empyema.  - respirology case reports.  1 - 3. 

nik nuratiqah nik abeed, boon hau ng, hairulfaizi haron, mohamad faisal abdul hamid, marfu’ah nik ezzamuddin, andrea ban yu lin.  (2024).  an intriguing case of intrapleural mature cystic teratoma mimicking tuberculous empyema.  - respirology .  72 - 73. 

nur a’tiqah haron, mohamad fikeri ishak, muhammad dain yazid, ubashini vijakumaran, roszita ibrahim, raja zahratul azma raja sabudin, hafiza alauddin, nur ayub md ali, hairulfaizi haron, muhammad ishamuddin ismail, mohd ramzisham abdul rahman and nadiah sulaiman.  (2024).  exploring the potential of saphenous vein grafts ex vivo: a model for intimal hyperplasia and re-endothelialization.  - journal of clinical medicine.  1 - 17. 

nur ayub ma, el-ansary d, mohd ramzisham ar, suriah a, royse c, chong th, mohamad arif mn, jeswant d, royse a, hairulfaizi haron, muhamad ishamudin i, mohd rizal am, katijjahbe ma.  (2023).  early supervised incremental resistance training (espirit) following cardiac surgery via a median sternotomy: a study protocol of a multicentre randomized controlled trial.  - bmj open.  1-11. 

nur ezzaty mohammad kazmin, ruslinda mustafar, wan rohasizan wan daud, rozita mohd, lydia kamaruzaman, fong voon ken, isa azzaki zainal, nik azuan nik ismail, hairulfaizi haron, nani zalinda abd razak, abdul halim abdul gafor.  (2023).  inadvertent intra-arterial dialysis catheter insertion into common carotid artery with successful endovascular kissing stent insertion.  - kidney international reports.  335-336. 

nur ayub md ali, zaiasraf, katijahbee md ali, mohd ramzisham abdul rahman, rizal abdul manaf, norasyikin ab wahab, hairulfaizi harun, ishamuddin ismail .  (2025).  efficacy of tight versus moderate glycemic control on the rate of surgical site infection in patients with diabetes mellitus ongoing coronary bypass graft (cabg) : a single center perspective controlled trial (rct)randomized .  - 27th medical & health research week .  . 

nur ayub bin md ali;katijjahbe binti mohd. ali;mohd rizal bin haji abdul manaf;mohd ramzisham bin abdul rahman;hairulfaizi bin haron;muhammad ishamuddin bin ismail.  (2024).  validity and reliability of the unsupported upper-limb exercise test in measuring upper limb function after cardiac surgery with median sternotomy:a single center observational study .  - .  . 

suriah ahmad, md ali katijjahbe, nor azura azmi, md ali nur ayub, nurdiyana ismail, siti ‘aisyah amran, nur fatihah ahmad yazid, mohd rizal abdul manaf, ishamuddin ismail, mohd ramzisham abdul rahman, aimi munirah ab rahman, zamsuril lok, hairulfaizi haron, siew wen ni, tan chong xian, nur shuhadah mohd nor.  (2024).  effect of graduated exercise based prehabilitation versus standard care on psychological recovery and health related quality of life in patients awaiting for cardiothoracic surgery a pilot rct.  - 32nd annual congress association of thoracic and cardiovascular surgeons of asia.  . 

nor azura azmi, md ali katijjahbe, md ali nur ayub, nurdiyana ismail, siti ‘aisyah amran, nur fatihah ahmad yazid, mohd rizal abdul manaf, ishamuddin ismail, mohd ramzisham abdul rahman, aimi munirah ab rahman, zamsuril lok, suriah ahmad, hairulfaizi haron .  (2024).  exercise-based prehabilitation versus standard care in patients awaiting for cardiac surgery: a pilot randomised controlled trial.  - 32nd annual congress association of thoracic and cardiovascular surgeons of asia.  . 

fahrol fahmy bin jaafar;hairulfaizi bin haron.  (2024).  comparison of three different chest trauma scoring system in regards to prediction of mortality in blunt thoracic traumatized patients in malaysia.  - .  .