MartinJO HaraMDMRCPI, FACC

Journal Articles

• Echocardiographic demonstration of multiple gunshot pellets in the heart with traumatic cardiac tamponade  
  O'Hara MJ, Steinhardt M, Homma S, Am J Noninvas Cardiol, 1/1/1992
• Exercise induced myocardial dysfunction in coronary artery disease in the presence or absence of angina pectoris  
  Vassiliadis I, O 'Hara M, Machac J, Horowitz SF, Am Heart J, 1/1/1990
• Left ventricular aneurysm and prognosis after first anterior wall acute myocardial infarction?  
  Alexopoulos D, Horowitz SF, Macari-Hinson M, Slater W, Schleiffer SJ, O 'Hara M, Gorlin R., Am J Cardiol, 1/1/1989
• Diltiazem and propranolol combination for the treatment of chronic stable angina pectoris  
  O'Hara MJ, Khurmi NS, Bowles MJ, Raftery EB, Clin Cardiol, 1/1/1987
• Evaluation of oxprenolol slow release and osmotic release by exercise testing and ambulatory electrocardiographic monitoring in patients with chronic stable angina pec...  
  Bowles MJ, Khurmi NS, O'Hara MJ, Raftery EB, Eur J Clin Pharmacol, 1/1/1987
• Effect of diltiazem and propranolol on myocardial ischemia during unrestricted daily life in patients with effort-induced chronic stable angina pectoris  
  Khurmi NS, O 'Hara MJ, Bowles MJ, Raftery EB, Eur J Clin Pharmacol, 1/1/1987
• Diltiazem in stable effort angina  
  O'Hara MJ, Primary Cardiology, 1/1/1987
• Effect of propranolol on indices of intermittent myocardial ischaemia, assessed by exercise testing and ambulatory ST-segment monitoring  
  Khurmi NS, Bowles MJ, O 'Hara MJ, Raftery EB, Clin Cardiol, 1/1/1986
• Changes in left ventricular function during exercise and their relationship to ST segment changes in patients with angina  
  O'Hara MJ, Jones RI, Lahiri A, Raftery EB, Br Heart J, 1/1/1986
• Simultaneous measurement of left ventricular function and myocardial perfusion during a single exercise test: dual isotope imaging with gold-195m and thallium-201  
  Lahiri A, Zanelli GD, O 'Hara MJ, Bowles MJ, Jones RI, Cave APD, Raftery EB, Eur Heart J, 1/1/1986
• Randomised double-blind placebo-controlled comparison of nicardipine and nifedipine in patients with chronic stable angina pectoris  
  Bowles MJ, Khurmi NS, O 'Hara MJ, Raftery EB, Chest, 1/1/1986
• Tiapamil, a new calcium channel blocking agent for the treatment of effort induced chronic stable angina pectoris  
  Khurmi NS, Robinson CW, O 'Hara MJ, Raftery EB, Eur J Clin Pharmacol, 1/1/1986
• Transmucosal and transdermal nitroglycerin delivery systems for prevention of chronic stable angina pectoris  
  Khurmi NS, O 'Hara MJ, Bowles MJ, Whittington JR, Lahiri A, Raftery EB, Br J Clin Practise, 1/1/1986
• Usefulness of bevantolol for chronic stable angina pectoris  
  Bowles MJ, Khurmi NS, O 'Hara MJ, Raftery EB, Am J Cardiol, 1/1/1986
• Myocardial Imaging  
  O'Hara MJ, Lancet, 1/1/1986
• The detection of high risk coronary artery disease by thallium imaging  
  O'Hara MJ, Lahiri A, Whittington JR, Crawley JCW, Raftery EB, Br Heart J, 1/1/1985
• Ambulatory monitoring and exercise testing in the evaluation of a new longacting calcium ion antagonist KB-944 (Fostedil) for the treatment of exertional angina pectoris  
  Khurmi NS, Bowles MJ, O 'Hara MJ, Lahiri A, Raftery EB, Int J Cardiol, 1/1/1985
• Objective evaluation of PY-108-068, a new calcium channel inhibitor for the treatment of chronic stable angina pectoris  
  O'Hara MJ, Khurmi NS, Bowles MJ, Raftery EB, Eur Heart J, 1/1/1985
• Influence of left ventricular function and severity of coronary artery disease on exercise-induced pulmonary thallium-201 uptake  
  Lahiri A, O 'Hara MJ, Bowles MJ, Crawley JCW, Raftery EB, Int J Cardiol, 1/1/1984
• Changes of Q wave amplitude during exercise for the prediction of coronary artery disease  
  O'Hara MJ, Bala Subramanian V, Davies AB, Raftery EB, Int J Cardiol, 1/1/1984
• Randomized double-blind comparison of gallopamil and propranolol in stable angina pectoris  
  Khurmi NS, O 'Hara MJ, Bowles MJ, Bala Subramanian V, Raftery EB, Am J Cardiol, 1/1/1984
• Reproducibility of multistage graded exercise testing in patients with chronic stable angina  
  Khurmi NS, Bowles MJ, O 'Hara MJ, Robinson CW, Raftery EB, Int J Cardiol, 1/1/1984
• Comparison of diltiazem at two dose levels with propranolol for the treatment of stable angina pectoris  
  O'Hara MJ, Khurmi NS, Bowles MJ, Bala Subramanian V, Dore CJ, Raftery EB, Am J Cardiol, 1/1/1984
• Long-term efficacy of diltiazem assessed with multistage graded exercise tests in patients with chronic stable angina pectoris  
  Khurmi NS, Bowles MJ, O 'Hara MJ, Bala Subramanian V, Raftery EB, Am J Cardiol, 1/1/1984
• Calcium antagonist withdrawal syndrome: Objective demonstration with frequency modulated ambulatory ST-segment monitoring  
  Bala Subramanian V, Bowles MJ, Khurmi NS, Davies AB, O 'Hara MJ, Raftery EB, Br Med J, 1/1/1983
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Books/Book Chapters

• Transdermal Nitroglycerin Therapy 
  Chapter: Antianginal efficacy of transdermal nitroglycerin: assessment by a double-blind, randomised, cross-over trial. 
  Page 42 - 46Bala Subramanian, Khurmi NS, O 'Hara MJ, B owles MJ, Raftery EBEditors: Bussman ED, Zanchetti A.Hans Huber, Berne1985
• Nuklearmedizin. European Nuclear Medicine Congress, Helsinki 13-17 August 1984 
  Chapter: A single crystal gamma camera for the evaluation of simultaneous myocardial perfusion (thallium-201) and left ventricular function (gold-195m). 
  Page 189 - 192Lahiri A, Jones RI, Zanelli GD, O 'Hara MJ, Bowles MJ, Barker N, Cave APD, Raftery EBEditors: Schmidt HAE, Vauramo DE.FK Shattauer Verlag, Stuttgart1984

Abstracts/Posters

• Conduction delay in the signal-averaged electrocardiogram of hypertensive patients is related to left ventricular mass.
  O'Hara M, Homma S, Regan A, Steinberg JS, J Am Coll Cardiol, 1/1/1991
• Exercise induced myocardial dysfunction in coronary artery disease in the presence or absence of angina pectoris.
  Vassiliadis I, O'Hara M, Machac J, Horowitz SF, Eur Heart J, 1/1/1990
• Is regional or global dysfunction the more important prognostic indicator following anterior myocardial infarction?
  Alexopoulos D, Horowitz SF, Macari M, Slater W, Schleiffer S, O 'Hara M, Gorlin R, J Am Coll Cardiol, 1/1/1988
• Biofeedback for the treatment of the irritable bowel syndrome-medium term outcome.
  O'Hara MJ, McCormick PA, Molloy A, McGrath D, O'Donoghue DP, Ir J Med Sci, 1/1/1987
• Natriuresis, natriuretic hormone response to water immersion in normotensives-relation to arterial blood pressure.
  Stanton AV, O 'Hara MJ, Moynihan JB, Clin Sci, 1/1/1987
• Continuous ejection fraction measurement during dynamic exercise by the non-imaging nuclear probe. Relationship to ST segment changes.
  O'Hara MJ, Jones RI, Lahiri A, Raftery EB, Ir J Med Sci, 1/1/1986
• Rapid onset of left ventricular dilatation during dynamic exercise in patients with angina. Comparison with normal subjects.
  O'Hara MJ, Jones R, Lahiri A, Raftery EB, Clin Sci, 1/1/1986
• Ultrasonographic method of measuring gastric emptying.
  O'Hara MJ, McCormick PA, McGowan K, Miller JC, Masterson JB, O'Donoghue DP, Clin Sci, 1/1/1986
• Is transdermal nitroglycerin effective for the treatment of stable angina pectoris?
  O'Hara MJ, Lahiri A, Khurmi NS, Bowles MJ, Duffy SW, Robinson CW, Raftery EB, J Am Coll Cardiol, 1/1/1985
• Transdermal dose titration with glyceryl trinitrate patches-an objective study in angina pectoris.
  Kohli RS, O'Hara MJ, Khurmi NS, Robinson CW, Lahiri A, Raftery EB, Proceedings of International Symposium on Cardiovascular Pharmacotherapy, Geneva, 1/1/1985
• Combined diltiazem and propranolol therapy for the treatment of stable angina pectoris.
  O'Hara MJ, Khurmi NS, Bowles MJ, Bala Subramanian V, Raftery EB, Br J Clin Pharm, 1/1/1984
• An evaluation of objective indices of myocardial ischaemia for clinical trials of anti-anginal drugs.
  Bowles MJ, Khurmi NS, O 'Hara MJ, Raftery EB, Br J Clin Pharm, 1/1/1984
• Diurnal variation of ambulatory ST segment changes in stable exertional angina.
  Bowles MJ, Khurmi NS, O 'Hara MJ, Raftery EB, Br Heart J, 1/1/1984
• Can thallium imaging predict the severity of coronary artery disease?
  O'Hara MJ, Lahiri A, Crowley JCW, Raftery EB, Nucl Med Comm, 1/1/1984
• Gold first pass angiography using a single crystal gamma camera: technical considerations.
  Zanelli GD, Lahiri A, Cave APD, Barker M, O 'Hara MJ, Raftery EB, Nucl Med Comm, 1/1/1984
• Ultra short lived Au-195m and TI-201 for serial evaluation of left ventricular function and myocardial perfusion.
  Lahiri A, Zanelli G, Cave A, Bowles M, O 'Hara MJ, Barker M, Raftery EB, Nucl Med Comm, 1/1/1984
• Dissociation between the onset of left ventricular dysfunction and ST segment depression during exertional myocardial ischaemia.
  O'Hara MJ, Jones RI, Lahiri A, Crawley, JCW, Raftery EB, Eur J Nucl Med, 1/1/1984
• Long term efficacy of diltiazem assessed with multistage graded exercise tests in patients with chronic stable angina.
  Bowles MJ, Khurmi NS, O 'Hara MJ, Balasubramanian V, Raftery EB, J Am Coll Cardiol, 1/1/1984
• Sustained efficacy of diltiazem in patients with chronic stable angina. A 12 month follow up with objective assessments.
  Bowles MJ, Khurmi NS, O 'Hara MJ, Raftery EB, Eur Heart J, 1/1/1984
• Q wave changes during exercise: a valuable predictor of coronary artery disease.
  O'Hara MJ, Bala Subramanian V, Davies AB, Raftery EB, Br Heart J, 1/1/1983
• Diltiazem compared with propranolol for the treatment of stable angina pectoris using serial quantitated treadmill tests.
  O'Hara MJ, Bala Subramanian V, Bowles MJ, Khurmi NS, Raftery EB, J Am Coll Cardiol, 1/1/1983
• Improved prediction of coronary artery disease by combined thallium201 scintigraphy and multiple variable stress electrocardiography.
  O'Hara MJ, Lahiri A, Crawley JCW, Altman DG, Raftery EB, Nucl Med Comm, 1/1/1983
• Can stress electrocardiography add to the accuracy of thallium201 myocardial scintigraphy for the detection of coronary artery disease?
  O'Hara MJ, Lahiri A, Crawley JCW, Altman DG, Raftery EB, Clin Sci, 1/1/1983
• Calcium channel blockade for the treatment of stable angina; report of a double-blind dose comparison study of PY-108 (Sandoz).
  O'Hara MJ, Khurmi NS, Bowles MJ, Bala Subramanian V, Raftery EB, Circulation, 1/1/1983
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Lectures

• Myocardial dysfunction in silent ischemia. 
  New York - 1/1/1988
• Relationship of exercise Q wave changes to thallium redistribution. 
  Edinburgh - 1/1/1987
• Transdermal nitroglycerin therapy for angina. 
  Washington, DC - 1/1/1983
• Three cases of Precocious Puberty. 
  Dublin - 1/1/1979
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Other

• Exercise electrocardiography and radionuclide imaging for the evaluation of coronary artery disease. 
  O'Hara MJ, Thesis for the degree of Doctor of Medicine
  University College, Dublin - 1/1/1987
• "Articles on clinical cardiology" 
  O'Hara MJ, Irish Medical Times (1984-1992)
  1/1/1984