User profiles for Hyun Seok Hwang

Hyunseok Hwang

Professor of Business Administration, Hallym University
Verified email at hallym.ac.kr
Cited by 2784

Flecainide prevents catecholaminergic polymorphic ventricular tachycardia in mice and humans

H Watanabe, N Chopra, D Laver, HS Hwang… - Nature medicine, 2009 - nature.com
Catecholaminergic polymorphic ventricular tachycardia (CPVT) is a potentially lethal
inherited arrhythmia syndrome in which drug therapy is often ineffective. We discovered that …

Customer segmentation and strategy development based on customer lifetime value: A case study

SY Kim, TS Jung, EH Suh, HS Hwang - Expert systems with applications, 2006 - Elsevier
The more a marketing paradigm evolves, the more long-term relationship with customers
gains its importance. CRM, a recent marketing paradigm, pursues long-term relationship with …

[HTML][HTML] Comparable calcium handling of human iPSC-derived cardiomyocytes generated by multiple laboratories

HS Hwang, DO Kryshtal, TK Feaster… - Journal of molecular and …, 2015 - Elsevier
Cardiomyocytes (CMs) derived from human induced pluripotent stem cells (hiPSCs) are
being increasingly used to model human heart diseases. hiPSC-CMs generated by earlier …

A model for evaluating the effectiveness of CRM using the balanced scorecard

J Kim, E Suh, H Hwang - Journal of interactive Marketing, 2003 - Elsevier
Customer relationship management (CRM) has become one of the leading business
strategies in the new millennium. CRM is a broad term for managing business interactions with …

An LTV model and customer segmentation based on customer value: a case study on the wireless telecommunication industry

H Hwang, T Jung, E Suh - Expert systems with applications, 2004 - Elsevier
Since the early 1980s, the concept of relationship management in marketing area has gained
its importance. Acquiring and retaining the most profitable customers are serious concerns …

Inhibition of Cardiac Ca2+ Release Channels (RyR2) Determines Efficacy of Class I Antiarrhythmic Drugs in Catecholaminergic Polymorphic Ventricular Tachycardia

HS Hwang, C Hasdemir, D Laver, D Mehra… - Circulation …, 2011 - Am Heart Assoc
Background— Catecholaminergic polymorphic ventricular tachycardia (CPVT) is caused by
mutations in the cardiac ryanodine receptor (RyR2) or calsequestrin (Casq2) and can be …

Divergent regulation of ryanodine receptor 2 calcium release channels by arrhythmogenic human calmodulin missense mutants

HS Hwang, FR Nitu, Y Yang, K Walweel… - Circulation …, 2014 - Am Heart Assoc
Rationale: Calmodulin (CaM) mutations are associated with an autosomal dominant
syndrome of ventricular arrhythmia and sudden death that can present with divergent clinical …

Building the knowledge map: an industrial case study

S Kim, E Suh, H Hwang - Journal of knowledge management, 2003 - emerald.com
Recently, research interest in knowledge management has grown rapidly. Much research
on knowledge management is conducted in academic and industrial communities. Utilizing …

Myofilament Ca sensitization increases cytosolic Ca binding affinity, alters intracellular Ca homeostasis, and causes pause-dependent Ca-triggered arrhythmia

…, O Gryshchenko, D Kryshtal, HS Hwang… - Circulation …, 2012 - Am Heart Assoc
Rationale: Ca binding to the troponin complex represents a major portion of cytosolic Ca
buffering. Troponin mutations that increase myofilament Ca sensitivity are associated with …

Spectrum and Prevalence of CALM1-, CALM2-, and CALM3-Encoded Calmodulin Variants in Long QT Syndrome and Functional Characterization of a Novel Long …

…, DJ Tester, DO Kryshtal, HS Hwang… - Circulation …, 2016 - Am Heart Assoc
Background— Calmodulin (CaM) is encoded by 3 genes, CALM1, CALM2, and CALM3, all
of which harbor pathogenic variants linked to long QT syndrome (LQTS) with early and …