Bio
Dan graduated from the Koret Vet school in 1991, and earned a PhD degree in cardiac electrophysiology by the Hebrew University of Jerusalem in 1997. He completed a residency program in Cardiology and another one-year long fellowship in Cardiology at the University of Pennsylvania in 1999.
Dan was employed as Research Scientist by a pharmaceutical company (Eli Lilly and Company) from 2000 through 2003, and earned ACVIM Board Certification in Cardiology in 2001, and was then boarded in Cardiology by ECVIM-CA in 2006.
Dan has been working at the Veterinary Teaching Hospital of the Koret School as Staff Cardiologist since 2003, where he is also appointed as Clinical Associate Professor in Clinical Cardiology.
Contributor’s Articles
Recent
All
Published Papers
- Successful management of ventricular fibrillation and ventricular tachycardia using defibrillation and intravenous amiodarone therapy in a cat. Berlin N, Ohad DG, Maiorkis I, Kelmer E.J Vet Emerg Crit Care (San Antonio). 2020 May 13. doi: 10.1111/vec.12960. Online ahead of print.PMID: 32400960
- Long-term incidence and risk of noncardiovascular and all-cause mortality in apparently healthy cats and cats with preclinical hypertrophic cardiomyopathy. Fox PR, Keene BW, Lamb K, Schober KE, Chetboul V, Luis Fuentes V, Payne JR, Wess G, Hogan DF, Abbott JA, Häggström J, Culshaw G, Fine-Ferreira D, Cote E, Trehiou-Sechi E, Motsinger-Reif AA, Nakamura RK, Singh M, Ware WA, Riesen SC, Borgarelli M, Rush JE, Vollmar A, Lesser MB, Van Israel N, Lee PM, Bulmer B, Santilli R, Bossbaly MJ, Quick N, Bussadori C, Bright J, Estrada AH, Ohad DG, Del Palacio MJF, Brayley JL, Schwartz DS, Gordon SG, Jung S, Bove CM, Brambilla PG, Moïse NS, Stauthammer C, Quintavalla C, Manczur F, Stepien RL, Mooney C, Hung YW, Lobetti R, Tamborini A, Oyama MA, Komolov A, Fujii Y, Pariaut R, Uechi M, Yukie Tachika Ohara V.J Vet Intern Med. 2019 Nov;33(6):2572-2586. doi: 10.1111/jvim.15609. Epub 2019 Oct 12.PMID: 31605422Free PMC article.Clinical Trial.
- Constant rate infusion vs. intermittent bolus administration of IV furosemide in 100 pets with acute left-sided congestive heart failure: A retrospective study. Ohad DG, Segev Y, Kelmer E, Aroch I, Bdolah-Abram T, Segev G, Klainbart S.Vet J. 2018 Aug;238:70-75. doi: 10.1016/j.tvjl.2018.07.001. Epub 2018 Jul 29.PMID: 30103918
- International collaborative study to assess cardiovascular risk and evaluate long-term health in cats with preclinical hypertrophic cardiomyopathy and apparently healthy cats: The REVEAL Study. Fox PR, Keene BW, Lamb K, Schober KA, Chetboul V, Luis Fuentes V, Wess G, Payne JR, Hogan DF, Motsinger-Reif A, Häggström J, Trehiou-Sechi E, Fine-Ferreira DM, Nakamura RK, Lee PM, Singh MK, Ware WA, Abbott JA, Culshaw G, Riesen S, Borgarelli M, Lesser MB, Van Israël N, Côté E, Rush JE, Bulmer B, Santilli RA, Vollmar AC, Bossbaly MJ, Quick N, Bussadori C, Bright JM, Estrada AH, Ohad DG, Fernández-Del Palacio MJ, Lunney Brayley J, Schwartz DS, Bové CM, Gordon SG, Jung SW, Brambilla P, Moïse NS, Stauthammer CD, Stepien RL, Quintavalla C, Amberger C, Manczur F, Hung YW, Lobetti R, De Swarte M, Tamborini A, Mooney CT, Oyama MA, Komolov A, Fujii Y, Pariaut R, Uechi M, Tachika Ohara VY.J Vet Intern Med. 2018 May;32(3):930-943. doi: 10.1111/jvim.15122. Epub 2018 Apr 16.PMID: 29660848Free PMC article.Clinical Trial.
- Combined double chambered right ventricle, tricuspid valve dysplasia, ventricular septal defect, and subaortic stenosis in a dog. Scurtu I, Tabaran F, Mircean M, Giurgiu G, Nagy A, Catoi C, Ohad DG.BMC Vet Res. 2017 Nov 29;13(1):367. doi: 10.1186/s12917-017-1275-1.PMID: 29187205Free PMC article.
- Sleeping and resting respiratory rates in dogs and cats with medically-controlled left-sided congestive heart failure. Porciello F, Rishniw M, Ljungvall I, Ferasin L, Haggstrom J, Ohad DG.Vet J. 2016 Jan;207:164-168. doi: 10.1016/j.tvjl.2015.08.017. Epub 2015 Aug 17.PMID: 26639825
- Murmur intensity in small-breed dogs with myxomatous mitral valve disease reflects disease severity. Ljungvall I, Rishniw M, Porciello F, Ferasin L, Ohad DG.J Small Anim Pract. 2014 Nov;55(11):545-50. doi: 10.1111/jsap.12265. Epub 2014 Sep 12.PMID: 25213440
- A loud right-apical systolic murmur is associated with the diagnosis of secondary pulmonary arterial hypertension: retrospective analysis of data from 201 consecutive client-owned dogs (2006-2007). Ohad DG, Lenchner I, Bdolah-Abram T, Segev G.Vet J. 2013 Dec;198(3):690-5. doi: 10.1016/j.tvjl.2013.09.067. Epub 2013 Oct 5.PMID: 24215779
- Sleeping and resting respiratory rates in healthy adult cats and cats with subclinical heart disease. Ljungvall I, Rishniw M, Porciello F, Häggström J, Ohad D.J Feline Med Surg. 2014 Apr;16(4):281-90. doi: 10.1177/1098612X13508940. Epub 2013 Oct 29.PMID: 24170428
- Sleeping and resting respiratory rates in dogs with subclinical heart disease. Ohad DG, Rishniw M, Ljungvall I, Porciello F, Häggström J.J Am Vet Med Assoc. 2013 Sep 15;243(6):839-43. doi: 10.2460/javma.243.6.839.PMID: 24004231
- The occurrence and suspected mode of inheritance of congenital subaortic stenosis and tricuspid valve dysplasia in Dogue de Bordeaux dogs. Ohad DG, Avrahami A, Waner T, David L.Vet J. 2013 Aug;197(2):351-7. doi: 10.1016/j.tvjl.2013.01.012. Epub 2013 Feb 20.PMID: 23434219
- Sleeping respiratory rates in apparently healthy adult dogs. Rishniw M, Ljungvall I, Porciello F, Häggström J, Ohad DG.Res Vet Sci. 2012 Oct;93(2):965-9. doi: 10.1016/j.rvsc.2011.12.014. Epub 2012 Jan 10.PMID: 22240295
- Traumatic urothorax in a dog: a case report. Klainbart S, Merchav R, Ohad DG. J Small Anim Pract. 2011 Oct;52(10):544-6. doi: 10.1111/j.1748-5827.2011.01107.x.PMID: 21967101
- Expression of urocortin peptides in canine myocardium and plasma. Veloso GF, Ohad DG, Francis AJ, Vaughan JM, Brownstein DG, Culshaw GJ, Vale WW, French AT, Jamieson PM.Vet J. 2011 Jun;188(3):318-24. doi: 10.1016/j.tvjl.2010.05.019. Epub 2010 Jun 15.PMID: 20554462Free PMC article.
- Molecular detection of Bartonella henselae and Bartonella koehlerae from aortic valves of Boxer dogs with infective endocarditis. Ohad DG, Morick D, Avidor B, Harrus S.Vet Microbiol. 2010 Feb 24;141(1-2):182-5. doi: 10.1016/j.vetmic.2009.08.005. Epub 2009 Aug 8.PMID: 19716241
- Ventricular rate control using a novel vagus nerve stimulating system in a dog with chronic atrial fibrillation. Ohad DG, Sinai Y, Zaretsky A, Shofti R.J Vet Cardiol. 2008 Dec;10(2):147-54. doi: 10.1016/j.jvc.2008.09.004. Epub 2008 Nov 20.PMID: 19019756
- Cardiac arrhythmias and serum cardiac troponins in Vipera palaestinae envenomation in dogs. Segev G, Ohad DG, Shipov A, Kass PH, Aroch I.J Vet Intern Med. 2008 Jan-Feb;22(1):106-13. doi: 10.1111/j.1939-1676.2007.0026.x.PMID: 18289296
- Incomplete atrioventricular canal complicated by cardiac tamponade and bidirectional shunting in an adult dog. Ohad DG, Baruch S, Perl S.J Am Anim Hosp Assoc. 2007 Jul-Aug;43(4):221-6. doi: 10.5326/0430221.PMID: 17615403
- Exhaustion of the Frank-Starling mechanism in conscious dogs with heart failure induced by chronic coronary microembolization. Gill RM, Jones BD, Corbly AK, Ohad DG, Smith GD, Sandusky GE, Christe ME, Wang J, Shen W.Life Sci. 2006 Jul 4;79(6):536-44. doi: 10.1016/j.lfs.2006.01.045. Epub 2006 Apr 19.PMID: 16624328
- Morphology of ventricular arrhythmias in the Boxer as measured by 12-lead electrocardiography with pace-mapping comparison. Ohad DG.J Vet Intern Med. 2002 Jul-Aug;16(4):391; author reply 391-2. doi: 10.1111/j.1939-1676.2002.tb01253.x.PMID: 12141298No abstract available.
- Effect of basic fibroblast growth factor on left ventricular geometry in rats subjected to coronary occlusion and reperfusion. Scheinowitz M, Kotlyar AA, Zimand S, Leibovitz I, Varda-Bloom N, Ohad D, Goldberg I, Engelberg S, Savion N, Eldar M.Isr Med Assoc J. 2002 Feb;4(2):109-13.PMID: 11875982
- Cytotoxic T lymphocytes are activated following myocardial infarction and can recognize and kill healthy myocytes in vitro. Varda-Bloom N, Leor J, Ohad DG, Hasin Y, Amar M, Fixler R, Battler A, Eldar M, Hasin D.J Mol Cell Cardiol. 2000 Dec;32(12):2141-9. doi: 10.1006/jmcc.2000.1261.PMID: 11112990
- Parenteral administration of an activating monoclonal antibody to the alpha1beta1 integrin in dogs. Bank I, Hardan I, Lokshin E, Nas D, Miron S, Ohad D, Spong S, Garrod DR.Immunobiology. 2000 Sep;202(3):239-53. doi: 10.1016/s0171-2985(00)80031-5.PMID: 11045660
- Electrocardiographic assessment of antianxiety medication in dogs and correlation with serum drug concentration. Reich MR, Ohad DG, Overall KL, Dunham AE.J Am Vet Med Assoc. 2000 May 15;216(10):1571-5. doi: 10.2460/javma.2000.216.1571.PMID: 10825942
- Basic fibroblast growth factor induces myocardial hypertrophy following acute infarction in rats. Scheinowitz M, Kotlyar A, Zimand S, Ohad D, Leibovitz I, Bloom N, Goldberg I, Nass D, Engelberg S, Savion N, Eldar M.Exp Physiol. 1998 Sep;83(5):585-93. doi: 10.1113/expphysiol.1998.sp004140.PMID: 9793779
- Paresis and unusual electrocardiographic signs in a severely hypomagnesaemic, hypocalcaemic lactating bitch. Aroch I, Ohad DG, Baneth G.J Small Anim Pract. 1998 Jun;39(6):299-302. doi: 10.1111/j.1748-5827.1998.tb03655.x.PMID: 9673908
- Echocardiographic left ventricular remodeling and pseudohypertrophy as markers of hypovolemia. An experimental study on bleeding and volume repletion. Di Segni E, Preisman S, Ohad DG, Battier A, Boyko V, Kaplinsky E, Perel A, Vered Z.J Am Soc Echocardiogr. 1997 Nov-Dec;10(9):926-36. doi: 10.1016/s0894-7317(97)80009-0.PMID: 9440070
- Transcutaneous multielectrode basket catheter for endocardial mapping and ablation of ventricular tachycardia in the pig. Eldar M, Ohad DG, Goldberger JJ, Rotstein Z, Hsu S, Swanson DK, Greenspon AJ.Circulation. 1997 Oct 7;96(7):2430-7. doi: 10.1161/01.cir.96.7.2430.PMID: 9337220
- Echocardiographic imaging of a basket catheter for mapping and ablation of ventricular tachycardia in pigs. Ohad DG, Vered Z, Caminker R, Eldar M.J Am Soc Echocardiogr. 1997 Jun;10(5):505-10. doi: 10.1016/s0894-7317(97)70003-8.PMID: 9203489
- Percutaneous multielectrode endocardial mapping and ablation of ventricular tachycardia in the swine model. Eldar M, Ohad DG, Greenspon AJ, Goldberger JJ, Rotstein Z.Adv Exp Med Biol. 1997;430:313-21. doi: 10.1007/978-1-4615-5959-7_27.PMID: 9330740
- Percutaneous multielectrode endocardial mapping during ventricular tachycardia in the swine model. Eldar M, Fitzpatrick AP, Ohad D, Smith MF, Hsu S, Whayne JG, Vered Z, Rotstein Z, Kordis T, Swanson DK, Chin M, Scheinman MM, Lesh MD, Greenspon AJ.Circulation. 1996 Sep 1;94(5):1125-30. doi: 10.1161/01.cir.94.5.1125.PMID: 8790055
- The effect of low molecular weight heparin (fragmin) on myocardial neutrophil accumulation and infarct size in a rat model of myocardial infarction. Hasdai D, Varda-Bloom N, Blumberg N, Ohad D, Kornowski R, Battler A.Angiology. 1996 May;47(5):491-9. doi: 10.1177/000331979604700508.PMID: 8644946
- Alteration of lipid profile in hyperlipidemic rabbits by allicin, an active constituent of garlic. Eilat S, Oestraicher Y, Rabinkov A, Ohad D, Mirelman D, Battler A, Eldar M, Vered Z.Coron Artery Dis. 1995 Dec;6(12):985-90.PMID: 8723021
- Exogenous insulin-like growth factor II enhances post-infarction regional myocardial function in swine. Battler A, Hasdai D, Goldberg I, Ohad D, Di Segni E, Bor A, Varda-Bloom N, Vered Z, Kornowski R, Lake M, et al.Eur Heart J. 1995 Dec;16(12):1851-9. doi: 10.1093/oxfordjournals.eurheartj.a060839.PMID: 8682018
- A closed-chest pig model of sustained ventricular tachycardia. Eldar M, Ohad D, Bor A, Varda-Bloom N, Swanson DK, Battler A.Pacing Clin Electrophysiol. 1994 Oct;17(10):1603-9. doi: 10.1111/j.1540-8159.1994.tb02353.x.PMID: 7800561
- Decreased thickening of normal myocardium with transient increased wall thickness during stress echocardiography with atrial pacing. Beker B, Vered Z, Bloom NV, Ohad D, Battler A, Di Segni E.J Am Soc Echocardiogr. 1994 Jul-Aug;7(4):381-7. doi: 10.1016/s0894-7317(14)80196-x.PMID: 7917346
- The applicability of color-labeled microspheres in a rabbit model of ischemia-reperfusion. Hasdai D, Fuchs L, Ohad D, Battler A.Angiology. 1994 Jun;45(6):461-7. doi: 10.1177/000331979404500608.PMID: 8203773
- Electrical injury in the femoral artery of rabbits as a model for arterial thrombosis: a pilot study. Kornowski R, Glikson M, Ohad D, Varda-Bloom N, Battler A.Angiology. 1994 Apr;45(4):295-300. doi: 10.1177/000331979404500406.PMID: 8161008
- Low molecular weight heparin (Fragmin) prevents early reocclusion following femoral artery thrombolysis with rt-PA in rabbits. Kornowski R, Glikson M, Hasdai D, Chernine A, Ohad D, Battler A.Eur Heart J. 1994 Apr;15(4):541-6. doi: 10.1093/oxfordjournals.eurheartj.a060540.PMID: 8070483
- Quantitative myocardial ultrasonic integrated backscatter measurements during contrast injections. Meltzer RS, Ohad DG, Reisner S, Sucher E, Kaplinsky E, Motro M, Battler A, Vered Z.J Am Soc Echocardiogr. 1994 Jan-Feb;7(1):1-8. doi: 10.1016/s0894-7317(14)80412-4.PMID: 8155327
- Transurethral needle ablation (TUNA) of the prostate using low-level radiofrequency energy: an animal experimental study. Goldwasser B, Ramon J, Engelberg S, Ohad D, Sharkey H, Strul B, Rasor JS, Edwards SD.Eur Urol. 1993;24(3):400-5. doi: 10.1159/000474337.PMID: 8262111