Results 181 to 190 of about 22,992 (284)

Impact of ventricular tachycardia ablation in the setting of electrical storm based on patient risk profile. [PDF]

Europace
Ninni S, Guenancia C, Bourdrel O, Mohammed R, Decaudin D, Klein C, Salaun A, Sava R, Tazibet A, M'Rabet S, Guinot PG, Groussin P, Da Costa A, Pavin D, Klug D, Martins R, Benali K.   +16 more
europepmc   +1 more source

Haemodynamic‐energetic mechanism of sudden cardiac death in severe aortic stenosis: A modelling study

The Journal of Physiology, EarlyView.
Abstract figure legend A sudden decrease in total peripheral resistance (TPR), as observed during vasovagal syncope, leads to a reduction in aortic systolic pressure (AO pressure) and afterload. In healthy individuals, the consequent decrease in left ventricular systolic pressure (LV pressure) lowers stroke work and myocardial energy expenditure.
Martin Dvoulety, Michal Sitina
wiley   +1 more source

Development of a patient-specific epicardial guide for ventricular tachycardia ablation surgery using high-consistency rubber silicone molding. [PDF]

Biomed Eng Online
Kronenberger R, Candelari M, Cappello IA, Uribe LV, Talevi G, Pannone L, Paparella AM, Chabriere-Navarro B, Monaco C, Eltsov I, Ramak R, Chierchia GB, La Meir M, Gharaviri A, de Asmundis C.   +14 more
europepmc   +1 more source

Catecholaminergic polymorphic ventricular tachycardia–linked ryanodine receptor variants exhibit domain‐specific calcium leak and calmodulin affinity properties

The Journal of Physiology, EarlyView.
Abstract figure legend Catecholaminergic polymorphic ventricular tachycardia (CPVT) variants in N terminal (NTD) and central domain (CD) but not pore domain induce a pathological RyR2 conformational shift upon protein kinase A (PKA) phosphorylation, similar to that seen in heart failure (HF), calcium/calmodulin‐dependent protein kinase II (CaMKII ...
Hitoshi Uchinoumi, Xiaoqiong Dong, Ivanita Stefanon, Yi Yang, Eduardo Hertel Ribeiro, Bengt Svensson, Xander H. T. Wehrens, Takeshi Yamamoto, Razvan L. Cornea, Robyn T. Rebbeck, Masafumi Yano, Donald M. Bers   +11 more
wiley   +1 more source

Epicardial Ventricular Tachycardia Ablation

Journal of the American College of Cardiology, 2010
Sacher, Frédéric, Roberts-Thomson, Kurt, Maury, Philippe, Tedrow, Usha, Nault, Isabelle, Steven, Daniel, Hocini, Meleze, Koplan, Bruce, Leroux, Lionel, Derval, Nicolas, Seiler, Jens, Wright, Matthew J., Epstein, Laurence, Haissaguerre, Michel, Jais, Pierre, Stevenson, William G.   +15 more
openaire   +2 more sources

Outcomes of functional ventricular tachycardia ablation vs. medical therapy in Chagas cardiomyopathy patients with implantable cardioverter-defibrillators: a competing risks analysis. [PDF]

Europace
Silva GA, Wilnes B, Castello-Branco B, da Silva JLP, Mayrink MP, França AT, França MRQ, Fonseca IMG, Castro de Miranda R, Nunes MDCP, Carmo AAL.   +10 more
europepmc   +1 more source

MP-470544-002 VENTRICULAR TACHYCARDIA ORIGINATING FROM PARA HISIAN LOCATION: ELECTROCARDIOGRAPHIC AND CATHETER ABLATION CHARACTERISTICS [PDF]

Adriana Tokich, Lukah Q. Tuan, N. Jones-Lewis, L. Bell, Lara Hedley, Jenish Shroff, Anugrah Nair, Rajeev K. Pathak   +7 more
openalex   +1 more source

Radiofrequency catheter ablation of ventricular tachycardia using combined endocardial techniques in patients with structural heart disease improves procedural effectiveness and reduces arrhythmia episodes

, 2023
Grzegorz Karkowski, Andrzej Ząbek, Michał Szotek, Łukasz Drużbicki, Jacek Lelakowski, Jacek Legutko, Marc Gosnell, Marcin Kuniewicz   +7 more
openalex   +2 more sources

The “Art” of Ventricular Tachycardia Ablation [PDF]

Journal of Innovations in Cardiac Rhythm Management, 2018
Hayase, Justin, Bradfield, Jason S.
openaire   +2 more sources

Repolarization adaptation to rapid change in heart rate in human models – a review

The Journal of Physiology, EarlyView.
Abstract figure legend This review focuses on non‐invasive assessment of repolarization duration and dispersion (heterogeneity) adaptation to change in heart rate (HR). HR was increased incrementally by left atrial pacing during an electrophysiology (EP) study and by a bolus injection of atropine and in a step up/down fashion by repeated right atrial ...
Lennart Bergfeldt, Karl‐Jonas Axelsson, Pia Dahlberg, Farzad Vahedi, Gunilla Lundahl, Lennart Gransberg   +5 more
wiley   +1 more source