Search Results - "Shatz, Dalise Y"

Identification of Human Ventricular Tachycardia Demarcated by Fixed Lines of Conduction Block in a 3-Dimensional Hyperboloid Circuit by Nishimura, Takuro, Shatz, Nathan, Weiss, J. Peter, Zawaneh, Michael, Bai, Rong, Beaser, Andrew D., Upadhyay, Gaurav A., Aziz, Zaid A., Nayak, Hemal M., Shatz, Dalise Y., Miyazaki, Shinsuke, Goya, Masahiko, Sasano, Tetsuo, Su, Wilber, Raiman, Michael, Tung, Roderick

“…BACKGROUND: The circuit boundaries for reentrant ventricular tachycardia (VT) have been historically conceptualized within a 2-dimensional (2D) construct, with…”
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Intracardiac Delineation of Septal Conduction in Left Bundle-Branch Block Patterns: Mechanistic Evidence of Left Intrahisian Block Circumvented by His Bundle Pacing by Upadhyay, Gaurav A, Cherian, Tharian, Shatz, Dalise Y, Beaser, Andrew D, Aziz, Zaid, Ozcan, Cevher, Broman, Michael T, Nayak, Hemal M, Tung, Roderick

“…BACKGROUND:Septal activation in patients with left bundle-branch block (LBBB) patterns has not been described previously. We performed detailed intracardiac…”
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Simultaneous Endocardial and Epicardial Delineation of 3D Reentrant Ventricular Tachycardia by Tung, Roderick, Raiman, Michael, Liao, Hongtao, Zhan, Xianzhang, Chung, Fa Po, Nagel, Rich, Hu, Hongde, Jian, Jiang, Shatz, Dalise Y., Besser, Stephanie A., Aziz, Zaid A., Beaser, Andrew D., Upadhyay, Gaurav A., Nayak, Hemal M., Nishimura, Takuro, Xue, Yumei, Wu, Shulin

“…Mechanisms of scar-related ventricular tachycardia (VT) are largely based on computational and animal models that portray a 2-dimensional view. The authors…”
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First-Line Catheter Ablation of Monomorphic Ventricular Tachycardia in Cardiomyopathy Concurrent With Defibrillator Implantation: The PAUSE-SCD Randomized Trial by Tung, Roderick, Xue, Yumei, Chen, Minglong, Jiang, Chenyang, Shatz, Dalise Y., Besser, Stephanie A., Hu, Hongde, Chung, Fa-Po, Nakahara, Shiro, Kim, Young-Hoon, Satomi, Kazuhiro, Shen, Lishui, Liang, Er’peng, Liao, Hongtao, Gu, Kai, Jiang, Ruhong, Jiang, Jian, Hori, Yuichi, Choi, Jong-Il, Ueda, Akiko, Komatsu, Yuki, Kazawa, Shuichiro, Soejima, Kyoko, Chen, Shih-Ann, Nogami, Akihiko, Yao, Yan

“…Catheter ablation as first-line therapy for ventricular tachycardia (VT) at the time of implantable cardioverter defibrillator (ICD) implantation has not been…”
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Circuit Determinants of Ventricular Tachycardia Cycle Length: Characterization of Fast and Unstable Human Ventricular Tachycardia by Nishimura, Takuro, Upadhyay, Gaurav A., Aziz, Zaid A., Beaser, Andrew D., Shatz, Dalise Y., Nayak, Hemal M., Tung, Roderick

“…Fast ventricular tachycardias (VTs) have historically been attributed to shorter path lengths with smaller reentrant circuit dimensions in animal models. The…”
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Empiric ablation of polymorphic ventricular tachycardia/fibrillation in the absence of a mappable trigger: Prospective feasibility and efficacy of pacemap matching to defibrillator electrograms by Salazar, Pablo, Beaser, Andrew D., Upadhyay, Gaurav A., Aziz, Zaid, Besser, Stephanie, Shatz, Dalise Y., Nayak, Hemal M., Tung, Roderick

“…Catheter ablation strategies for ventricular fibrillation (VF) and polymorphic ventricular tachycardia (PMVT) are not established when spontaneous triggers are…”
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Double loop ventricular tachycardia activation patterns with single loop mechanisms: Asymmetric entrainment responses during “pseudo–figure-of-eight” reentry by Nishimura, Takuro, Upadhyay, Gaurav A., Aziz, Zaid A., Beaser, Andrew D., Shatz, Dalise Y., Nayak, Hemal M., Tung, Roderick

“…The classical paradigm of scar-related reentrant ventricular tachycardia (VT) features a circuit with a double loop figure-of-eight (F8) activation pattern…”
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Prognostic value of cardiac magnetic resonance septal late gadolinium enhancement patterns for periaortic ventricular tachycardia ablation: Heterogeneity of the anteroseptal substrate in nonischemic cardiomyopathy by Nishimura, Takuro, Patel, Hena N., Wang, Shuo, Upadhyay, Gaurav A., Smith, Heather L., Ozcan, Cevher, Shatz, Dalise Y., Nayak, Hemal M., Patel, Amit R., Tung, Roderick

“…Ventricular tachycardia (VT) from the anteroseptal subtype of nonischemic cardiomyopathy has a high probability of recurrence after catheter ablation. The…”
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Impact of wideband cardiac magnetic resonance on diagnosis, decision-making and outcomes in patients with implantable cardioverter defibrillators by Patel, Hena N, Wang, Shuo, Rao, Swati, Singh, Amita, Landeras, Luis, Besser, Stephanie A, Carter, Spencer, Mishra, Satish, Nishimura, Takuro, Shatz, Dalise Y, Tung, Roderick, Nayak, Hemal, Kawaji, Keigo, Mor-Avi, Victor, Patel, Amit R

“…Although myocardial scar assessment using late gadolinium enhancement (LGE) cardiac magnetic resonance (CMR) imaging is frequently indicated for patients with…”
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Spatial and transmural properties of the reentrant ventricular tachycardia circuit in arrhythmogenic right ventricular cardiomyopathy: Simultaneous epicardial and endocardial recordings by Jiang, Ruhong, Nishimura, Takuro, Beaser, Andrew D., Aziz, Zaid A., Upadhyay, Gaurav A., Shatz, Dalise Y., Nayak, Hemal M., Liao, Hongtao, Zhan, Xianzhang, Chung, Fa Po, Xue, Yumei, Wu, Shulin, Tung, Roderick

“…While advances in the characterization of the structural substrate in arrhythmogenic right ventricular cardiomyopathy (ARVC) have been made, the ventricular…”
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Response by Upadhyay et al to Letter Regarding Article, “Intracardiac Delineation of Septal Conduction in Left Bundle-Branch Block Patterns: Mechanistic Evidence of Left Intrahisian Block Circumvented by His Bundle Pacing” by Upadhyay, Gaurav A, Cherian, Tharian, Shatz, Dalise Y, Beaser, Andrew D, Aziz, Zaid, Ozcan, Cevher, Broman, Michael T, Nayak, Hemal, Tung, Roderick

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Periaortic ventricular tachycardia in structural heart disease: Evidence of localized reentrant mechanisms by Nishimura, Takuro, Beaser, Andrew D., Aziz, Zaid A., Upadhyay, Gaurav A., Ozcan, Cevher, Raiman, Michael, Shatz, Dalise Y., Besser, Stephanie A., Shatz, Nathan A., Nayak, Hemal M., Tung, Roderick

“…The mechanisms for scar-related ventricular tachycardia (VT) originating from the periaortic region remain incompletely characterized. The purpose of this…”
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Impact of race on outcomes from catheter ablation of ventricular tachycardia in structural heart disease: A prospective registry from south metropolitan Chicago by Kong, Nathan W., Shatz, Dalise Y., Besser, Stephanie A., Upadhyay, Gaurav A., Tung, Roderick

“…Whether racial disparities in outcomes are present after catheter ablation for scar-related ventricular tachycardia (VT) is not known. The purpose of this…”
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Intracardiac Delineation of Septal Conduction in Left Bundle-Branch Block Patterns by Upadhyay, Gaurav A, Cherian, Tharian, Shatz, Dalise Y, Beaser, Andrew D, Aziz, Zaid, Ozcan, Cevher, Broman, Michael T, Nayak, Hemal M, Tung, Roderick

“…Septal activation in patients with left bundle-branch block (LBBB) patterns has not been described previously. We performed detailed intracardiac mapping of…”
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Indirect and Direct Evidence for 3-D Activation During Left Atrial Flutter: Anatomy of Epicardial Bridging by Nayak, Hemal M, Aziz, Zaid A, Kwasnik, Agatha, Lee, Elliot, Shatz, Dalise Y, Tenorio, Rocio, Besser, Stephanie A, Beaser, Andrew D, Ozcan, Cevher, Upadhyay, Gaurav A, Tung, Roderick

“…This study sought to describe arrhythmia characteristics using ultra-high density (UHD) mapping of macro-re-entrant left atrial flutter (LAFL) which propagate…”
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Circuit Determinants of Ventricular Tachycardia Cycle Length: Characterization of Fast and Unstable Human VT by Nishimura, Takuro, Upadhyay, Gaurav A., Aziz, Zaid A., Beaser, Andrew D., Shatz, Dalise Y., Nayak, Hemal M., Tung, Roderick

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B-PO01-026 QRS CHARACTERISTICS DURING LEFT BUNDLE BRANCH PACING WITH AND WITHOUT BIDIRECTIONAL LEFT INTRAHISIAN BLOCK by Sun, Weiping, Upadhyay, Gaurav A., Aziz, Zaid A., Beaser, Andrew D., Shatz, Dalise Y., Nayak, Hemal M., Tung, Roderick

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B-011-23 QRS CHARACTERISTICS DURING LEFT BUNDLE BRANCH PACING WITH AND WITHOUT BIDIRECTIONAL LEFT INTRAHISIAN BLOCK by Sun, Weiping, Upadhyay, Gaurav A., Aziz, Zaid, Beaser, Andrew D., Shatz, Dalise Y., Nayak, Hemal M., Tung, Roderick

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Indirect and Direct Evidence for 3-D Activation During Left Atrial Flutter by Nayak, Hemal M., Aziz, Zaid A., Kwasnik, Agatha, Lee, Elliot, Shatz, Dalise Y., Tenorio, Rocio, Besser, Stephanie A., Beaser, Andrew D., Ozcan, Cevher, Upadhyay, Gaurav A., Tung, Roderick

“…This study sought to describe arrhythmia characteristics using ultra-high density (UHD) mapping of macro-re-entrant left atrial flutter (LAFL) which propagate…”
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PO-02-071 QUANTIFYING PROCEDURAL ADVANTAGES OF A NOVEL VARIABLE SIZE CRYOBALLOON TO OPTIMIZE PULMONARY VEIN ISOLATION by Liao, Yu, Bai, Rong, Shatz, Dalise Y., Katrapati, Praneeth, Martinez, Jake, Lockhart, Carla, Stempihar, Jaime M., Jones, Camelle, Rodriguez, Joy, Zawaneh, Michael S., Weiss, J. Peter, Tung, Roderick, Su, Wilber W.

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