고려대학교 의과대학 내과학교실 순환기내과 교수

안녕하세요?

심장은 우리몸에 있어 가장 필수적인 장기중 하나로서 우리가 정열적으로 생활하고 생각하고 움직일 수 있도록 몸의 구석구석에 생명력을 불어 넣어줍니다. 우리몸의 가장 따뜻한 사랑과 정기가 모여있는 심장을 돌보는 일을 하고 있습니다.

학력

• 1993.03.01 ~ 1999.02.28 : 고려대학교 의과대학 학사
• 2001.09.01 ~ 2008.02.28 : 고려대학교 의과대학 대학원 석사
• 2008.03.07 ~ 2010.08.31 : 고려대학교 의과대학 대학원 박사

Professional Experiences

• 1999.03.01 ~ 2000.02.28 : 고려대학교 의료원 인턴
• 2000.03.01 ~ 2004.02.28 : 고려대학교 의료원 내과 레지던트
• 2007.05.01 ~ 2009.02.28 : 고려대학교 의료원 구로병원 순환기내과 임상강사
• 2009.03.01 ~ 2010.02.28 : 서울아산병원 심장내과 임상강사
• 2010.03.01 ~ 2011.02.28 : 고려대학교 의료원 구로병원 순환기내과 임상조교수
• 2011.03.01 ~ 2014.02.28 : 고려대학교 의과대학 조교수, 고려대학교 구로병원 순환기내과
• 2014.03.01 ~ 2018.02.28 : 고려대학교 의과대학 부교수, 고려대학교 구로병원 순환기내과
• 2015.03.01 ~ 2016.02.28 : 미국 하버드의대 BIDMC 수면센터 교환교수
• 2018.03.01 ~ 현재 : 고려대학교 의과대학 교수, 고려대학교 구로병원 순환기내과

학회활동

• 1999.03 ~ : 대한의사협회, 정회원
• 2004.03 ~ : 대한내과학회, 정회원
• 2007.03 ~ : 대한심장학회, 정회원
• 2007.03 ~ : 대한고혈압학회, 정회원
• 2009.03 ~ : 한국심초음파학회, 정회원
• 2016.03 ~ : 지질동맥경화학회, 정회원 및 기획 & 진료지침위원
• 2016.03 ~ : 한국수면학회, 정회원

논문

• 1. Lee S, Choi CU, Kim EJ, NaJO. Regression of biventricular Loeffler’s endocarditis after early treatment. Eur Heart J Cardiovasc Imaging. 2017 Feb 14. doi: 10.1093/ehjci/jex017.
• 2. Na JO. Two-Dimensional Speckle-Tracking Echocardiography in Normal Korean Population: Is Now to Start Using in Routine Clinical Practice? J Cardiovasc Ultrasound. 2016 Dec;24(4):270-271.
• 3. Lee S, Kim SW, Im SI, Yong HS, Choi CU, Lim HE, NaJO. Aorta-Right Atrial Tunnel: Is Surgical Correction Mandatory? Circulation. 2016 Mar 29;133(13):e454-7.
• 4. Lim HE, NaJO, Im SI, Choi CU, Kim SH, Kim JW, Kim EJ, Han SW, Rha SW, Park CG, Seo HS, Oh DJ, Hwang C. Interatrial septal thickness as a marker of structural and functional remodeling of the left atrium in patients with atrial fibrillation. Korean J Intern Med. 2015 Nov;30(6):808-20.
• 5. Im SI, NaJO, Kim SW, Choi CU, Kim JW, Yong HS, Kim EJ, Rha SW, Park CG, Seo HS, Oh DJ, Lim HE. Adjusted left atrial emptying fraction as a predictor of procedural outcome after catheter ablation for atrial fibrillation. Tex Heart Inst J. 2015 Jun 1;42(3):216-25.
• 6. Choi JY, Park EJ, Park SH, Kim HD, Song JY, Kim JB, Lee SK, Ryu YG, Baek MJ, NaJO. Surgical Removal of a Left Ventricular Thrombus Which Showed Morphologic Changes Over Time in a Patient with Stress-Induced Cardiomyopathy. J Cardiovasc Ultrasound. 2015 Jun;23(2):103-6.
• 7. Park SH, Choi JY, Park EJ, Kim HD, Choi MJ, Choi SI, Kim JB, Lee S, NaJO. A typical case of L-transposition of the great arteries initially presented as complete atrioventricular block in middle-aged man. J Cardiovasc Ultrasound. 2015 Mar;23(1):36-9.
• 8. Yoon YE, Hong YJ, Kim HK, Kim JA, Na JO, Yang DH, Kim YJ, Choi EY, The Korean Society of Cardiology and the Korean Society of Radiology. 2014 Korean guidelines for appropriate utilization of cardiovascular magnetic resonance imaging: a joint report of the Korean Society of Cardiology and the Korean Society of Radiology. Korean J Radiol. 2014 Nov-Dec;15(6):659-88.
• 9. Na JO, Seo HS, Choi CU, Lim HE, Kim JW, Kim EJ, Han SW, Rha SW, Park CG, Oh DJ. Results of a 14-Week, Multicenter, Prospective, Randomized, Open-Label, Noninferiority Clinical Trial Comparing the Antihypertensive Effect and Edema Incidence of Lacidipine and Amlodipine in Older Korean Patients with Mild-to-Moderate Hypertension. Current Therapeutic Research 2013 ;74:54–61.
• 10. Shin SY, Yong HS, NaJO, Choi CU, Kim SH, Kim JW, Kim EJ, Rha SW, Park CG, Seo HS, Oh DJ, Kim YH, Lim HE. A simplified method to determine left atrial volume and transport function using multi-slice computed tomography in patients with atrial fibrillation: comparison with transthoracic echocardiography. Int J Cardiovasc Imaging 2012;28:1205-16
• 11. Na JO, Kim EJ, Mun SJ, Choi EH, Mun JH, Lee HR, Kim YK, Yong HS. Prominent crista terminalis in patients with embolic events. J Cardiovasc Ultrasound. 2011;19:156-8.
• 12. Na JO, Shin SY, Lim HE, Choi CU, Kim SH, Kim JW, Kim EJ, Lee EM, Rha SW, Park CG, Seo HS, Oh DJ, Kim YH. Impaired transport function of the left atrium and left atrial appendage in cryptogenic stroke patients with atrial septal aneurysm and without patent foramen ovale. Eur J Echocardiogr. 2011;12:140-7.
• 13. Shin SY, NaJO, Lim HE, Choi CU, Choi JI, Kim SH, Kim EJ, Park SW, Rha SW, Park CG, Seo HS, Oh DJ, Kim YH. Improved endothelial function in patients with atrial fibrillation through maintenance of sinus rhythm by successful catheter ablation. J Cardiovasc Electrophysiol. 2011;22:376-82.
• 14. Na JO, Choi CU, Lim HE. Cardiac metastasis of bladder cancer presented as mimicking ST-segment elevation myocardial infarction. Eur Heart J. 2011;32:40.
• 15. Na JO, Kim JW, Choi CU, Choi UJ, Shin SY, Lim HE, Kim EJ, Rha SW, Park CG, Seo HS, Oh DJ. Bare-metal stents versus drug-eluting stents in large (≥3.5mm) single coronary artery: angiographic and clinical outcomes at 6 months. J Cardiol. 2009 ;54:108-14.
• 16. Seo HS, Kim EJ, Kim SW, Im SI, Na JO, Choi CU, Lim HE, Won Kim J, Rha SW, Park CG. Extracellular fluid adjusted for body size is contracted in hypertension. Hypertens Res. 2013 Jul 11. doi: 10.1038/hr.2013.68.
• 17. Im SI, Rha SW, Choi BG, Choi SY, Kim SW, Na JO, Choi CU, Lim HE, Kim JW, Kim EJ, Park CG, Seo HS, Oh DJ. Angiographic and Clinical Characteristics according to Intracoronary Acetylcholine Dose in Patients with Myocardial Bridge. Cardiology. 2013;125:250-7.
• 18. Im SI, Shin SY, Na JO, Kim YH, Choi CU, Kim SH, Kim JW, Kim EJ, Han SW, Rha SW, Park CG, Seo HS, Oh DJ, Hwang C, Lim HE. Usefulness of neutrophil/lymphocyte ratio in predicting early recurrence after radiofrequency catheter ablation in patients with atrial fibrillation. Int J Cardiol. 2013 May 28. doi:pii: S0167-5273(13)00951-0.
• 19. Lim HE, Choi CU, Na JO, Choi JI, Kim SH, Kim JW, Kim EJ, Han SW, Park SW, Rha SW, Park CG, Seo HS, Oh DJ, Hwang C, Kim YH. Effects of iatrogenic myocardial injury on coronary microvascular function in patients undergoing radiofrequency catheter ablation of atrial fibrillation. Circ Arrhythm Electrophysiol. 2013;6:318-26.
• 20. Oh DJ, Choi CU, Kim S, Im SI, Na JO, Lim HE, Kim JW, Kim EJ, Han SW, Rha SW, Park CG, Seo HS. Effect of StentBoost imaging guided percutaneous coronary intervention on mid-term angiographic and clinical outcomes. Int J Cardiol. 2013 Jan 16. doi:pii: S0167-5273(12)01680-4. 10.1016/j.ijcard.2012.12.051.
• 21. Cho YH, Yong HS, Baek MJ, Na JO, Ryu YG, Kim HJ, Sung HK. Sinus of valsalva aneurysm from left sinus: value of angioscopic view of a 3-dimensional computed tomographic angiography. Circ Cardiovasc Imaging. 2013;6:156-7.
• 22. Hwang IK, Kim YK, Rha SW, Ra JE, Seo BS, Lee JK, Na JO, Choi CU, Lim HE, Han SW, Kim EJ, Park CG, Seo HS, Oh DJ, Choi SM, Chae BG, Kim SJ, Yoon SG, Suh IW. Impact of insulin resistance on 1-year clinical outcomes in non-diabetic patients undergoing percutaneous coronary intervention with drug-eluting stents. J Cardiol. 2013;61:113-6.
• 23. Kim YH, Kim SH, Lim SY, Cho GY, Baik IK, Lim HE, Na JO, Han SW, Ko YH, Shin C. Relationship between depression and subclinical left ventricular changes in the general population. Heart. 2012;98:1378-83.
• 24. Rha SW, Chen KY, Oh DJ, Li YJ, Jin Z, Poddar KL, Ramasamy S, Minami Y, Elnagar A, Choi BG, Hong SP, Cheon BW, Moon SK, Im SI, Kim SW, Na JO, Choi CU, Lim HE, Kim JW, Kim EJ, Han SW, Park CG, Seo HS, Kim JH, Hong YJ, Jeong MH. Impact of heterogeneous overlapping drug-eluting stents on the arterial responses of rabbit iliac arteries: a comparison with overlapping bare metal stents. Korean Circ J. 2012;42:397-405.
• 25. Park JY, Rha SW, Poddar KL, Ramasamy S, Chen KY, Li YJ, Choi BG, Ryu SK, Choi JW, Park SH, Park S, Elnagar A, Im SI, Kim SW, Na JO, Choi CU, Lim HE, Kim JW, Kim EJ, Han SW, Park CG, Seo HS, Oh DJ. Impact of low-dose aspirin on coronary artery spasm as assessed by intracoronary acetylcholine provocation test in Korean patients. J Cardiol. 2012;60:187-91.
• 26. Kang JH, Rha SW, Lee DI, Kim S, Lee JH, Kang SH, Lim SY, Choi BG, Elnagar A, Kim SW, Im SI, Han SW, Na JO, Choi CU, Lim HE, Kim JW, Kim EJ, Park CG, Seo HS, Oh DJ. Successful retrieval of a fractured and entrapped 0.035-inch terumo wire in the femoral artery using biopsy forceps. Korean Circ J. 2012;42:201-4.
• 27. Kang JH, Lee DI, Kim S, Kim SW, Im SI, Na JO, Choi CU, Lim HE, Kim JW, Kim EJ, Han SW, Rha SW, Seo HS, Oh DJ, Park CG. A comparison between central blood pressure values obtained by the Gaon system and the SphygmoCor system. Hypertens Res. 2012;35:329-33.
• 28. Lim SY, Kim SW, Kim EJ, Kang JH, Kim SA, Kim YK, Na JO, Choi CU, Lim HE, Han SW, Rha SW, Park CG, Seo HS, Oh DJ. Telmisartan versus valsartan in patients with hypertension: effects on cardiovascular, metabolic, and inflammatory parameters. Korean Circ J. 2011;41:583-9.
• 29. Kim YK, Seo HS, Lee EM, Na JO, Choi CU, Lim HE, Kim EJ, Rha SW, Park CG, Oh DJ. Association of hypertension with small, dense low-density lipoprotein in patients without metabolic syndrome. J Hum Hypertens. 2012;26:670-6.
• 30. Park JY, Rha SW, Jin Z, Poddar KL, Ramasamy S, Chen KY, Li YJ, Choi BG, Ryu SK, Choi JW, Song EJ, Ryou JW, Elnagar A, Kim YK, Na JO, Choi CU, Lim HE, Kim JW, Kim EJ, Park CG, Seo HS, Oh DJ. Multivessel versus single vessel spasm, as assessed by the intracoronary acetylcholine provocation test, in Korean patients. Clin Exp Pharmacol Physiol. 2011;38:819-23.
• 31. Choi CU, Rha SW, Oh DJ, Poddar KL, Na JO, Kim JW, Lim HE, Kim EJ, Park CG, Seo HS, Hong TJ, Park JS, Kim YJ, Hur SH, Seong IW, Chae JK, Cho MC, Bae JH, Choi DH, Jang YS, Chae IH, Kim HS, Kim CJ, Yoon JH, Ahn TH, Tahk SJ, Chung WS, Seung KB, Chae SC, Park SJ, Ahn YK, Jeong MH. Standard versus high loading doses of clopidogrel in Asian ST-segment elevation myocardial infarction patients undergoing percutaneous coronary intervention: insights from the Korea Acute Myocardial Infarction Registry. Am Heart J. 2011;161:373-382.e1-3.
• 32. Shin SY, Yong HS, Lim HE, Na JO, Choi CU, Choi JI, Kim SH, Kim JW, Kim EJ, Park SW, Rha SW, Park CG, Seo HS, Oh DJ, Kim YH. Total and interatrial epicardial adipose tissues are independently associated with left atrial remodeling in patients with atrial fibrillation. J Cardiovasc Electrophysiol. 2011;22:647-55.
• 33. Choi CU, Seo HS, Kim YK, Na JO, Lim HE, Kim JW, Kim EJ, Rha SW, Park CG, Oh DJ. Can mean platelet volume predict coronary vasospasm? Platelets. 2011;22:173-8.
• 34. Kim EJ, Yong HS, Seo HS, Lim SY, Kim SW, Kim MN, Kim YK, Poddar KL, Ramasamy S, Na JO, Choi CU, Lim HE, Kim JW, Kim SH, Lee EM, Rha SW, Park CG, Oh DJ. Association between aortic calcification and stable obstructive coronary artery disease. Int J Cardiol. 2011;153:192-5.
• 35. Lee PH, Song JK, Sun BJ, Choi HO, Seo JS, Na JO, Kim DH, Song JM, Kang DH, Kim JJ, Park SW. Outcomes of patients with stress-induced cardiomyopathy diagnosed by echocardiography in a tertiary referral hospital. J Am Soc Echocardiogr. 2010;23:766-71.
• 36. Choi CU, Rha SW, Chen KY, Li YJ, Poddar KL, Jin Z, Minami Y, Suh SY, Na JO, Lim HE, Kim JW, Kim EJ, Park CG, Seo HS, Oh DJ. Lack of clinical benefit of improved angiographic results with sirolimus-eluting stents compared with paclitaxel and zotarolimus-eluting stents in patients with acute myocardial infarction undergoing percutaneous coronary intervention. Circ J. 2009;73:2229-35.

Research Topic

수면질환(sleep disorder)과 심장병(cardiovascular disease)

심장은 우리몸에서 가장 중요하면서 또한 가장 민감한 장기라고 할 수 있다. 우리가 설레고 기쁘고 즐겁거나, 화가 나고 불안하고 초조할 때에도 가장 먼저 반응하는 장기가 바로 심장이다.

비단 깨어있을 때 뿐만 아니라 우리 뇌가 잠들어 있는 수면 시간에도 우리가 지각하지는 못하지만 수면의 질과 깊이에 따라 심장은 반응한다. 심장은 곧 수면상태를 반영하고 수면상태가 좋지 않으면 심장도 잘 쉬지 못하며, 따라서 수면질환은 궁극에 심장병을 일으키게 된다.

심장병이 일어나기 전에 미리 수면상태를 파악하고 수면질환이 있다면 이를 치료함으로써 행복한 건강을 얻을수 있다. 반대로 심장병이 있는 사람들 또한 이로인해 수면질환이 생기는 경우가 많으므로 이미 심장병이 있는 사람들도 충분한 수면시간과 양질의 수면의 질을 보장해 준다면 더 나은 예후를 가져올 수 있을 것이다.

그럼에도 불구하고 현재는 우리나라 뿐만 아니라 전 세계적으로도 수면질환과 심장병에 대해서는 이제 막 관심을 보이는 단계로 의공학과 인공지능 등 앞으로 많은 분야에서 이에 대한 발전이 있으리라 생각하며 발맞추어 연구를 진행할 예정이다.

• 심장학 학생강의
• 심장초음파 지도전문의
• 내과전공의 심장초음파 지도인증의