Search Results - "Chen, Lan S."

Simultaneous noninvasive recording of skin sympathetic nerve activity and electrocardiogram by Doytchinova, Anisiia, MD, Hassel, Jonathan L., MD, Yuan, Yuan, MD, Lin, Hongbo, MS, Yin, Dechun, MD, Adams, David, BSEE, Straka, Susan, RN, Wright, Keith, BS, Smith, Kimberly, BA, Wagner, David, BSEE, Shen, Changyu, PhD, Salanova, Vicenta, MD, Meshberger, Chad, DO, Chen, Lan S., MD, Kincaid, John C., MD, Coffey, Arthur C., MD, Wu, Gang, MD, Li, Yan, MD, PhD, Kovacs, Richard J., MD, Everett, Thomas H., PhD, FHRS, Victor, Ronald, MD, Cha, Yong-Mei, MD, FHRS, Lin, Shien-Fong, PhD, FHRS, Chen, Peng-Sheng, MD, FHRS

“…Background Sympathetic nerve activity is important to cardiac arrhythmogenesis. Objective The purpose of this study was to develop a method for simultaneous…”
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Neural Mechanisms of Paroxysmal Atrial Fibrillation and Paroxysmal Atrial Tachycardia in Ambulatory Canines by TAN, Alex Y, SHENGMEI ZHOU, OGAWA, Masahiro, JUAN SONG, CHU, Matthew, HONGMEI LI, FISHBEIN, Michael C, LIN, Shien-Fong, CHEN, Lan S, CHEN, Peng-Sheng

“…The relationship between autonomic activation and the mechanisms of paroxysmal atrial fibrillation remains unclear. We implanted a pacemaker and a radio…”
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Continuous Low-Level Vagus Nerve Stimulation Reduces Stellate Ganglion Nerve Activity and Paroxysmal Atrial Tachyarrhythmias in Ambulatory Canines by SHEN, Mark J, SHINOHARA, Tetsuji, FISHBEIN, Michael C, CHEN, Lan S, LOPSHIRE, John C, ZIPES, Douglas P, LIN, Shien-Fong, CHEN, Peng-Sheng, PARK, Hyung-Wook, FRICK, Kyle, ICE, Daniel S, CHOI, Eue-Keun, HAN, Seongwook, MARUYAMA, Mitsunori, SHARMA, Rahul, CHANGYU SHEN

“…We hypothesize that left-sided low-level vagus nerve stimulation (LL-VNS) can suppress sympathetic outflow and reduce atrial tachyarrhythmias in ambulatory…”
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Electroanatomic Remodeling of the Left Stellate Ganglion After Myocardial Infarction by Han, Seongwook, MD, PhD, Kobayashi, Kenzaburo, MD, PhD, Joung, Boyoung, MD, PhD, Piccirillo, Gianfranco, MD, Maruyama, Mitsunori, MD, PhD, Vinters, Harry V., MD, March, Keith, MD, PhD, Lin, Shien-Fong, PhD, Shen, Changyu, PhD, Fishbein, Michael C., MD, Chen, Peng-Sheng, MD, Chen, Lan S., MD

“…Objectives The purpose of this study was to evaluate the changes of left stellate ganglionic nerve activity (SGNA) and left thoracic vagal nerve activity (VNA)…”
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Skin Sympathetic Nerve Activity Precedes the Onset and Termination of Paroxysmal Atrial Tachycardia and Fibrillation by Uradu, Andrea, MD, Wan, Juyi, MD, Doytchinova, Anisiia, MD, Wright, Keith C., MS, Lin, Andrew Y.T., BS, Chen, Lan S., MD, Shen, Changyu, PhD, Lin, Shien-Fong, PhD, FHRS, Everett, Thomas, PhD, FHRS, Chen, Peng-Sheng, MD, FHRS

“…Abstract Background Skin sympathetic nerve activity (SKNA) is useful in estimating sympathetic tone in humans Objective To test the hypothesis that (1)…”
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Histopathological substrate for chronic atrial fibrillation in humans by Nguyen, Bich Lien, MD, Fishbein, Michael C., MD, Chen, Lan S., MD, Chen, Peng-Sheng, MD, FHRS, Masroor, Saqib, MD

“…Background There is a lack of understanding of the substrate for microreentrant circuits and triggered activity of the pulmonary vein (PV) muscle sleeves and…”
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Effects of renal sympathetic denervation on the stellate ganglion and brain stem in dogs by Tsai, Wei-Chung, MD, Chan, Yi-Hsin, MD, Chinda, Kroekkiat, DVM, PhD, Chen, Zhenhui, PhD, Patel, Jheel, BS, Shen, Changyu, PhD, Zhao, Ye, MD, Jiang, Zhaolei, MD, Yuan, Yuan, MD, Ye, Michael, BA, Chen, Lan S., MD, Riley, Amanda A., BA, Persohn, Scott A., BA, Territo, Paul R., PhD, Everett, Thomas H., IV, PhD, FACC, Lin, Shien-Fong, PhD, FACC, Vinters, Harry V., MD, Fishbein, Michael C., MD, Chen, Peng-Sheng, MD, FACC

“…Background Renal sympathetic denervation (RD) is a promising method of neuromodulation for the management of cardiac arrhythmia. Objective We tested the…”
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Intermittent left cervical vagal nerve stimulation damages the stellate ganglia and reduces the ventricular rate during sustained atrial fibrillation in ambulatory dogs by Chinda, Kroekkiat, DVM, PhD, Tsai, Wei-Chung, MD, Chan, Yi-Hsin, MD, Lin, Andrew Y.-T., BS, Patel, Jheel, BS, Zhao, Ye, MD, PhD, Tan, Alex Y., MD, Shen, Mark J., MD, Lin, Hongbo, MS, Shen, Changyu, PhD, Chattipakorn, Nipon, MD, PhD, Rubart-von der Lohe, Michael, MD, Chen, Lan S., MD, Fishbein, Michael C., MD, Lin, Shien-Fong, PhD, FHRS, Chen, Zhenhui, PhD, Chen, Peng-Sheng, MD, FHRS

“…Background The effects of intermittent open-loop vagal nerve stimulation (VNS) on the ventricular rate (VR) during atrial fibrillation (AF) remain unclear…”
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Using skin sympathetic nerve activity to estimate stellate ganglion nerve activity in dogs by Jiang, Zhaolei, MD, Zhao, Ye, MD, Doytchinova, Anisiia, MD, Kamp, Nicholas J., BS, Tsai, Wei-Chung, MD, Yuan, Yuan, MD, Adams, David, BSEE, Wagner, David, BSEE, Shen, Changyu, PhD, Chen, Lan S., MD, Everett, Thomas H., PhD, FHRS, Lin, Shien-Fong, PhD, FHRS, Chen, Peng-Sheng, MD, FHRS

“…Background Stellate ganglion nerve activity (SGNA) is important in cardiac arrhythmogenesis. However, direct recording of SGNA requires access to the thoracic…”
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Autonomic Nervous System Activity Measured Directly and QT Interval Variability in Normal and Pacing-Induced Tachycardia Heart Failure Dogs by Piccirillo, Gianfranco, MD, PhD, Magrì, Damiano, MD, Ogawa, Masahiro, MD, PhD, Song, Juan, PhD, Chong, Voon J, Han, Seongwook, MD, PhD, Joung, Boyoung, MD, PhD, Choi, Eue-Keun, MD, PhD, Hwang, Samuel, BS, Chen, Lan S., MD, Lin, Shien-Fong, PhD, Chen, Peng-Sheng, MD

“…Objectives This study sought to find out more about the relationship between sympathetic and vagal nerve activity and the cardiac repolarization in a canine…”
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Left Stellate Ganglion and Vagal Nerve Activity and Cardiac Arrhythmias in Ambulatory Dogs With Pacing-Induced Congestive Heart Failure by Ogawa, Masahiro, MD, PhD, Zhou, Shengmei, MD, Tan, Alex Y., MD, Song, Juan, PhD, Gholmieh, Ghassan, MD, PhD, Fishbein, Michael C., MD, FACC, Luo, Huai, MD, Siegel, Robert J., MD, FACC, Karagueuzian, Hrayr S., PhD, Chen, Lan S., MD, Lin, Shien-Fong, PhD, Chen, Peng-Sheng, MD, FACC

“…Left Stellate Ganglion and Vagal Nerve Activity and Cardiac Arrhythmias in Ambulatory Dogs With Pacing-Induced Congestive Heart Failure Masahiro Ogawa,…”
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Mechanisms of Cardiac Nerve Sprouting After Myocardial Infarction in Dogs by Zhou, Shengmei, Chen, Lan S, Miyauchi, Yasushi, Miyauchi, Mizuho, Kar, Saibal, Kangavari, Simon, Fishbein, Michael C, Sharifi, Behrooz, Chen, Peng-Sheng

“…Cardiac nerve sprouting and sympathetic hyperinnervation after myocardial infarction (MI) both contribute to arrhythmogenesis and sudden death. However, the…”
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Subcutaneous nerve activity and spontaneous ventricular arrhythmias in ambulatory dogs by Doytchinova, Anisiia, MD, Patel, Jheel, BS, Zhou, Shengmei, MD, Chen, Lan S., MD, Lin, Hongbo, MS, Shen, Changyu, PhD, Everett, Thomas H., PhD, FHRS, Lin, Shien-Fong, PhD, Chen, Peng-Sheng, MD, FHRS

“…Background Stellate ganglion nerve activity (SGNA) is important in ventricular arrhythmogenesis. However, because thoracotomy is needed to access the stellate…”
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Spontaneous stellate ganglion nerve activity and ventricular arrhythmia in a canine model of sudden death by Zhou, Shengmei, MD, Jung, Byung-Chun, MD, PhD, Tan, Alex Y., MD, FHRS, Trang, Vinh Quang, Gholmieh, Ghassan, MD, PhD, Han, Seong-Wook, MD, PhD, Lin, Shien-Fong, PhD, Fishbein, Michael C., MD, Chen, Peng-Sheng, MD, Chen, Lan S., MD

“…Background Little information is available on the temporal relationship between instantaneous sympathetic nerve activity and ventricular arrhythmia in…”
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New Perspectives on the Role of Autonomic Nervous System in the Genesis of Arrhythmias by CHEN, LAN S., ZHOU, SHENGMEI, FISHBEIN, MICHAEL C., CHEN, PENG-SHENG

“…Sudden cardiac death (SCD) is a major cause of morbidity and mortality in patients with coronary artery diseases and myocardial infarction (MI). There is a…”
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Subcutaneous nerve activity is more accurate than heart rate variability in estimating cardiac sympathetic tone in ambulatory dogs with myocardial infarction by Chan, Yi-Hsin, MD, Tsai, Wei-Chung, MD, Shen, Changyu, PhD, Han, Seongwook, MD, PhD, Chen, Lan S., MD, Lin, Shien-Fong, PhD, FHRS, Chen, Peng-Sheng, MD, FHRS

“…Background We recently reported that subcutaneous nerve activity (SCNA) can be used to estimate sympathetic tone. Objective The purpose of this study was to…”
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Patterns of baseline autonomic nerve activity and the development of pacing-induced sustained atrial fibrillation by Shen, Mark J., MD, Choi, Eue-Keun, MD, PhD, Tan, Alex Y., MD, Han, Seongwook, MD, PhD, Shinohara, Tetsuji, MD, PhD, Maruyama, Mitsunori, MD, PhD, Chen, Lan S., MD, Shen, Changyu, PhD, Hwang, Chun, MD, Lin, Shien-Fong, PhD, Chen, Peng-Sheng, MD, FHRS

“…Background Whether autonomic nerve activity is important in the development of pacing-induced sustained atrial fibrillation (AF) is unclear. Objective The…”
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Myocardial repolarization dispersion and autonomic nerve activity in a canine experimental acute myocardial infarction model by Piccirillo, Gianfranco, MD, PhD, Moscucci, Federica, MD, D’Alessandro, Gaetana, MD, Pascucci, Matteo, MD, Rossi, Pietro, MD, Han, Seongwook, MD, PhD, Chen, Lan S, MD, Lin, Shien-Fong, PhD, Chen, Peng-Sheng, MD, FHRS, Magrì, Damiano, MD, PhD

“…Background Evidence from a canine experimental acute myocardial infarction (MI) model shows that until the seventh week after MI, the relationship between…”
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Power spectral analysis of heart rate variability and autonomic nervous system activity measured directly in healthy dogs and dogs with tachycardia-induced heart failure by Piccirillo, Gianfranco, MD, Ogawa, Masahiro, MD, PhD, Song, Juan, PhD, Chong, Voon J, Joung, Boyoung, MD, PhD, Han, Seongwook, MD, PhD, Magrì, Damiano, MD, Chen, Lan S., MD, Lin, Shien-Fong, PhD, Chen, Peng-Sheng, MD, FHRS

“…Background Heart rate variability (HRV), calculated in the frequency or time domain, decreases in congestive heart failure (CHF). In HRV power spectral…”
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Low-level vagus nerve stimulation upregulates small conductance calcium-activated potassium channels in the stellate ganglion by Shen, Mark J., MD, Hao-Che Chang, Park, Hyung-Wook, MD, PhD, George Akingba, A., MD, PhD, Chang, Po-Cheng, MD, Zheng Zhang, PhD, Lin, Shien-Fong, PhD, Shen, Changyu, PhD, Chen, Lan S., MD, FHRS, Chen, Zhenhui, PhD, Fishbein, Michael C., MD, Chiamvimonvat, Nipavan, MD, Chen, Peng-Sheng, MD

“…Background Small conductance calcium-activated potassium (SK) channels are responsible for afterhyperpolarization that suppresses nerve discharges. Objectives…”
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