Results 181 to 190 of about 167,118 (284)

The Burden of Arrhythmias and Conduction Abnormalities Among Patients Presenting With Palpitations at a Cardiac Specialist Care Center in Ghana: A Retrospective Cross-Sectional Study. [PDF]

Health Sci Rep
Amponsah GM, Gyan KF, Acheamfour-Akowuah E, Owusu P, Owusu IK.   +4 more
europepmc   +1 more source

Successful Restoration of Complete Heart Block to Normal Sinus Rhythm by Primary Angioplasty of Dual Left Anterior Descending Artery. [PDF]

Cardiol Res, 2017
Sinha SK, Mishra V, Jha MJ, Razi M, Abdali N, Mahrotra A, Asif M, Rekwal L, Chaturvedi V, Singh S, Krishna V.   +10 more
europepmc   +1 more source

The ultrarapid delayed rectifier potassium current has important functional role in the repolarization reserve of canine and human ventricular muscle

The Journal of Physiology, EarlyView.
Abstract figure legend The ultrarapid delayed rectifier potassium current (IKur) has long been considered an atrial‐specific current with no functional role in the ventricles, despite evidence of its expression in ventricular myocytes. In the present study we challenged this prevailing concept and investigated the potential role of IKur in ventricular ...
Alaa Amin E. Abdelmagid, Aiman Saleh A. Mohammed, Gábor Mohácsi, Benjámin Paskuj, Gergő Bitay, Jakub Tomek, Sahil Dalal, Tamás Árpádffy‐Lovas, Vivien Demeter‐Haludka, István Koncz, Muhammad Naveed, László Virág, Norbert Nagy, András Varró, István Baczkó, Norbert Jost, Zsófia Kohajda, Leila Topal   +17 more
wiley   +1 more source

Presumed Postural Tachycardia Syndrome: 12-Lead Electrocardiograms During Tilt Table Testing Unmask an Atrial Tachycardia. [PDF]

JACC Case Rep
Ramonfaur D, El-Assaad I, Mayuga KA.
europepmc   +1 more source

Comparative multimodal calibration of patient‐specific atrial fibrillation models: Impact of imaging and electrophysiology data on arrhythmogenic substrate identification

The Journal of Physiology, EarlyView.
Abstract figure legend Comparative multimodal calibration of patient‐specific left atrial (LA) models to identify arrhythmogenic substrates in atrial fibrillation (AF). A, LA models shown in posterior and anterior views, calibrated separately using: late gadolinium enhancement magnetic resonance imaging (LGE‐MRI) image intensity ratio (IIR; blue–red ...
Mahmoud Ehnesh, Haseeb Valli, Ovais A. Jaffery, Sam Coveney, Alexander Zolotarev, Zhong Chen, Wajid Hussain, David G. Jones, Raad Mohiaddin, Tom Wong, Gregory Slabaugh, Steven A. Niederer, Edward Vigmond, Shouvik Haldar, Caroline Roney   +14 more
wiley   +1 more source

Sinus Node Dysfunction in Takotsubo Syndrome: An Uncommon Presentation. [PDF]

JACC Case Rep
Zakynthinos GE, Kalogeras K, Vlachojannis GJ, Makavos G, Kokkinos NK, Souvaliotis N, Katsianos E, Vythoulkas-Biotis N, Dilaveris P, Siasos G.   +9 more
europepmc   +1 more source

The heart responds to pressure via the lung: Dive depth alters cardiac control in bottlenose dolphins

The Journal of Physiology, EarlyView.
Abstract figure legend Dive depth independently modulated cardiac regulation in bottlenose dolphins during controlled voluntary dives. Dolphins performed dives to 0.5, 5 and 10 m with standardized dive durations, allowing the effects of depth on cardiovascular responses to be evaluated.
F. Cunha Oliveira, N. Pelufo Martínez, K. Aoki, J. Altimiras, L. Moñino, A. G. Torrente, A. Fahlman   +6 more
wiley   +1 more source

Electrocardiographic Surprise in Wide Complex Tachycardia. [PDF]

JACC Case Rep
Bhardwaj A, Singh S, Kritya M, Sharma V, Das S, Shamim S.   +5 more
europepmc   +1 more source

Beat‐to‐beat variability of ventricular repolarization reveals sex‐specific instability and proarrhythmic risk

The Journal of Physiology, EarlyView.
Abstract figure legend A mechanistic framework linking sex‐dependent dynamical instability to proarrhythmic risk. Sex‐specific human ventricular models show that upstream modulators, including biological sex, hormones, drugs and heart disease, promote steeper APD restitution in female than male and enhance dynamical instability.
Daisuke Sato, Lorenzo Santini, Raffaele Coppini, Eleonora Grandi   +3 more
wiley   +1 more source

Atrial fibrillation secondary to diffuse large B-cell lymphoma responding to corticosteroid treatment: a case report. [PDF]

Eur Heart J Case Rep
Martini L, Fabiani I, Grigoratos C, Passino C.   +3 more
europepmc   +1 more source