Search Results - "Witt, Chance"

Left Bundle Branch Block: Current and Future Perspectives by Tan, Nicholas Y., Witt, Chance M., Oh, Jae K., Cha, Yong-Mei

“…Left bundle branch block may be due to conduction system degeneration or a reflection of myocardial pathology. Left bundle branch block may also develop…”
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Natural history and clinical outcomes of inappropriate sinus tachycardia by Shabtaie, Samuel A., Witt, Chance M., Asirvatham, Samuel J.

“…Background Limited data are available regarding the demographics, disease associations, and long‐term prognosis of patients with inappropriate sinus…”
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Efficacy of medical and ablation therapy for inappropriate sinus tachycardia: A single‐center experience by Shabtaie, Samuel A., Witt, Chance M., Asirvatham, Samuel J.

“…Background Effective therapy for inappropriate sinus tachycardia (IST) remains challenging with high rates of treatment failure and symptom recurrence. It is…”
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Outcomes With Left Bundle Branch Block and Mildly to Moderately Reduced Left Ventricular Function by Witt, Chance M., MD, Wu, Gang, MD, Yang, Dachun, MD, Hodge, David O., MS, Roger, Veronique L., MD, Cha, Yong-Mei, MD

“…Abstract Objectives This study aimed to define the prognosis for patients with left bundle branch block (LBBB) and a mildly to moderately reduced left…”
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Unicuspid Aortic Valve: Demographics, Comorbidities, Echocardiographic Features, and Long-Term Outcomes by Slostad, Brody D, Witt, Chance M, O’Leary, Patrick W, Maleszewski, Joseph J, Scott, Christopher G, Dearani, Joseph A, Pellikka, Patricia A

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Incidence and Natural History of Left Bundle Branch Block Induced Cardiomyopathy by Barake, Walid, Witt, Chance M, Vaidya, Vaibhav R, Cha, Yong-Mei

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THE RAC SIGN: RETROAORTIC ANOMALOUS CORONARY ARTERY VISUALIZATION BY TRANSTHORACIC ECHOCARDIOGRAPHY by Witt, Chance M, Elvert, Leslie, Konik, Ewa, Ammash, Naser, Foley, David, Foley, Thomas

“…In patients with an anomaly, the RAC sign was present in 31 echocardiograms (63%) compared to its presence in only 3 patients (6%) with normal coronaries (p <…”
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Denervation of the extrinsic cardiac sympathetic nervous system as a treatment modality for arrhythmia by Witt, Chance M, Bolona, Luciana, Kinney, Michelle O, Moir, Christopher, Ackerman, Michael J, Kapa, Suraj, Asirvatham, Samuel J, McLeod, Christopher J

“…Denervation of the extrinsic cardiac sympathetic nervous system is a method of altering the autonomic tone experienced by the heart and vasculature. It has…”
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Slow and Unsteady in the Fast Lane by Witt, Chance M, Asirvatham, Samuel J

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Intrapulmonary Vein Ablation Without Stenosis: A Novel Balloon-Based Direct Current Electroporation Approach by Witt, Chance M, Sugrue, Alan, Padmanabhan, Deepak, Vaidya, Vaibhav, Gruba, Sarah, Rohl, James, DeSimone, Christopher V, Killu, Ammar M, Naksuk, Niyada, Pederson, Joanne, Suddendorf, Scott, Ladewig, Dorothy J, Maor, Elad, Holmes, Jr, David R, Kapa, Suraj, Asirvatham, Samuel J

“…Current thermal ablation methods for atrial fibrillation, including radiofrequency and cryoablation, have a suboptimal success rate. To avoid pulmonary vein…”
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Sinus rhythm heart rate increase after atrial fibrillation ablation is associated with lower risk of arrhythmia recurrence by Killu, Ammar M., Witt, Chance M., Sugrue, Alan M., Vaidya, Vaibhav, Monahan, Kristi H., Barnes, Stephanie, Lenz, Charles J., Yogeswaran, Vidhushei, Sun, Philip Y., Hodge, David O., Friedman, Paul A., Packer, Douglas L., Asirvatham, Samuel J.

“…Background Pulmonary vein isolation (PVI) with autonomic modulation may be more successful than PVI alone for atrial fibrillation (AF) ablation and may be…”
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Diagnostic Accuracy of Echocardiography and Intraoperative Surgical Inspection of the Unicuspid Aortic Valve by Slostad, Brody D., Witt, Chance M., O'Leary, Patrick W., Maleszewski, Joseph J., Scott, Christopher G., Dearani, Joseph A., Pellikka, Patricia A.

“…Unicuspid aortic valve (UAV) is a rare malformation that is often difficult to distinguish from a bicuspid aortic valve (BAV) with commissural fusion by…”
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The RAC Sign: Retroaortic Anomalous Coronary Artery Visualization by Transthoracic Echocardiography by Witt, Chance M., Elvert, Leslie A., Konik, Ewa A., Ammash, Naser M., Foley, David A., Foley, Thomas A.

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Outcomes After Implantable Cardioverter-Defibrillator Generator Replacement for Primary Prevention of Sudden Cardiac Death by Madhavan, Malini, Waks, Jonathan W, Friedman, Paul A, Kramer, Daniel B, Buxton, Alfred E, Noseworthy, Peter A, Mehta, Ramila A, Hodge, David O, Higgins, Angela Y, Webster, Tracy L, Witt, Chance M, Cha, Yong-Mei, Gersh, Bernard J

“…BACKGROUND—The effectiveness of implantable cardioverter-defibrillators (ICDs) for primary prevention of sudden death in patients with an ejection fraction…”
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The maverick heart sound by Witt, Chance M, Miranda, William R, Newman, Darrell B

“…An asymptomatic 29-year-old woman presented for prenatal counselling. She had a history of a heart murmur since childhood and a previous echocardiogram…”
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Three Cases of Rare Retroaortic Coronary Anomalies Diagnosed With Angiography and Cardiac CTA by Slostad, Brody D, Witt, Chance M, Foley, Thomas A

“…Coronary artery anomalies are relatively rare (approximately 1% on CTA). We present two exceedingly rare cases, as well as the first reported case of anomalous…”
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Right ventricular pacemaker lead position is associated with differences in long‐term outcomes and complications by Witt, Chance M., Lenz, Charles J., Shih, Henry H., Ebrille, Elisa, Rosenbaum, Andrew N., Zyl, Martin, Aung, Htin, Manocha, Kevin K., Deshmukh, Abhishek J., Hodge, David O., Mulpuru, Siva K., Cha, Yong‐mei, Espinosa, Raul E., Asirvatham, Samuel J., Mcleod, Christopher J.

“…Introduction Cardiac pacing from the right ventricular apex is associated with detrimental long‐term effects and nonapical pacing locations may be associated…”
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Diagnosis of constrictive pericarditis obscured by hypertrophic cardiomyopathy: Back to basics by Witt, Chance M., Eleid, Mackram F., Nishimura, Rick A.

“…In this report, we describe the case of a 41‐year‐old man with hypertrophic cardiomyopathy presenting with right‐sided congestive heart failure symptoms…”
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Cardiac Resynchronization Therapy in Preserved to Mildly Reduced Systolic Function by Witt, Chance M., MD, Cha, Yong-Mei, MD

“…Cardiac resynchronization therapy has been proven to be clearly beneficial for patients with heart failure, a prolonged QRS duration, and a left ventricular…”
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Risk of Appropriate Therapy and Death Before Therapy After Implantable Cardioverter-Defibrillator Generator Replacement by Witt, Chance M, Waks, Jonathan W, Mehta, Ramila A, Friedman, Paul A, Kramer, Daniel B, Buxton, Alfred E, Mulpuru, Siva K, Noseworthy, Peter A, Hodge, David O, Lushinsky, Emilie C, Mulholland, Megan B, Cha, Yong-Mei, Gersh, Bernard J, Madhavan, Malini

“…BACKGROUNDThe decision to initially implant an implantable cardioverter-defibrillator (ICD) is informed by robust randomized controlled trials, but no such…”
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