Erratum: The Practice Pattern of Percutaneous Coronary Intervention in Korea: Based on Year 2014 Cohort of Korean Percutaneous Coronary Intervention (K-PCI) Registry

541 Copyright © 2017 The Korean Society of Cardiology

Korean Circulation Journal

Erratum

https://doi.org/10.4070/kcj.2016.0446 Print ISSN 1738-5520 • On-line ISSN 1738-5555

Korean Circ J 2017;47:320-327 https://doi.org/10.4070/kcj.2017.0070

In the article, “The Practice Pattern of Percutaneous Coronary Intervention in Korea–Based on Year 2014 Cohort of Korean Percutaneous Coronary Intervention (K-PCI) Registry–” in Volume 47(3), page 320-327, indexed color of Class A and Class C has been changed. It should have been changed as follows:

We deeply apologize for any inconvenience it may have caused.

The Practice Pattern of Percutaneous Coronary Intervention in Korea –Based on Year 2014 Cohort of Korean Percutaneous Coronary

Intervention (K-PCI) Registry–

Hyeon-Cheol Gwon, MD ¹ , Dong Woon Jeon, MD ² , Hyun-Jae Kang, MD ³ , Jae-Sik Jang, MD ⁴ , Duk-Woo Park, MD ⁵ , Dong-Ho Shin, MD ⁶ , Keon-Woong Moon, MD ⁷ , Jung-Sun Kim, MD ⁶ , Juhan Kim, MD ⁸ , Jang-Whan Bae, MD ⁹ , Seung-Ho Hur, MD ¹⁰ , Byung Ok Kim, MD ¹¹ , Donghoon Choi, MD ⁶ , Kyoo-Rok Han, MD ¹² , and Hyo-Soo Kim, MD ³

1

Heart Vascular and Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul,

Division of Cardiology, National Health Insurance Service Ilsan Hospital, Goyang,

Department of Internal Medicine, Seoul National University Hospital, Seoul,

Division of Cardiology, Busan Paik Hospital, University of Inje College of Medicine, Busan,

Division of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul,

Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul,

Division of Cardiology, St. Vincent’s Hospital, College of Medicine, The Catholic University of Korea, Suwon,

8

Division of Cardiology, Heart Center of Chonnam National University Hospital, Gwangju,

Department of Internal Medicine, Chungbuk National University College of Medicine, Cheongju,

Division of Cardiology, Keimyung University Dongsan Medical Center, Daegu,

Division of Cardiology, Sanggye-Paik Hospital, University of Inje College of Medicine, Seoul,

Department of Internal Medicine, Kangdong Sacred Heart Hospital, Hallym University Medical Center, Seoul, Korea

All patients Sex Age

ACS Clinical diagnosis

Diabetes Renal failure Angina

Anti-anginal medications Angiographic Characteristics

PCI volume of the center Geographic region Non-invasive test

Male Female

<55 years 55-64 years 65-74 years

≥75 years No Yes Silent ischemia Stable angina Unstable angina NSTEMI STEMI No Yes No Yes

Negative or ND Positive No symptom CCS class 1,2 CCS class 3,4

None 1 2 or more Left main disease Multi-vessel disease Proximal LAD lesion Chronic total occlusion None of above Lower tertile Mid tertile Higher tertile Seoul Gyeonggi province Other provinces

100% 50% 0% 50%

Class A Class B Class C

Fig. 1. The proportion of class A, B and C cases according to clinical and angiographic variables.

All patients Sex Age

ACS Clinical diagnosis

Diabetes Renal failure Angina

Anti-anginal medications Angiographic Characteristics

PCI volume of the center Geographic region Non-invasive test

Male Female

<55 years 55-64 years 65-74 years

≥75 years No Yes Silent ischemia Stable angina Unstable angina NSTEMI STEMI No Yes No Yes

Negative or ND Positive No symptom CCS class 1,2 CCS class 3,4

None 1 2 or more Left main disease Multi-vessel disease Proximal LAD lesion Chronic total occlusion None of above Lower tertile Mid tertile Higher tertile Seoul Gyeonggi province Other provinces

100% 50% 0% 50%

Class A Class B Class C

Fig. 1. The proportion of class A, B and C cases according to clinical and angiographic variables.

After correction

Before correction