Results 41 to 50 of about 177,489 (72)

HL-1 cells express an inwardly rectifying K+ current activated via muscarinic receptors comparable to that in mouse atrial myocytes [PDF]

, 2010
An inwardly rectifying K^+ current is present in atrial cardiac myocytes that is activated by acetylcholine (I_{KACh}). Physiologically, activation of the current in the SA node is important in slowing the heart rate with increased parasympathetic tone ...
Muriel Nobles, Sonia Sebastian, Tinker, A., Andrew Tinker, Nobles, M., Sebastian, S., Nobles, Muriel   +6 more
core   +1 more source

A case of left atrial myxoma accompanied by pancytopenia and pathological findings suggestive of pulmonary hypertension [PDF]

, 1974
A case of left atrial myxoma accompanied by peculiar symptoms is reported. A 15-year old boy had progressive congestive heart failure and three episodes of acute attacks of panctyopenia. The anemia was accompanied by helmet-shaped, broken red blood cells,
Ogawa, Katsuo, Ofuji, Tadashi, Sato, Keiichiro, Kawanishi, Koichi   +3 more
core   +1 more source

Early postoperative interventional ASD-closure for severe atrial right to left shunt in a neonate with common arterial trunk [PDF]

, 2013
Although closure of an atrial septal defect (ASD II) with an occluding device in the first year of life is not a routine procedure, it is a feasible treatment, even in neonates.
Eicken, Andreas, Hess, John, Dilber, Daniel   +2 more
core   +1 more source

Chronic beta-adrenoceptor blockade and human atrial cell electrophysiology: evidence of pharmacological remodelling [PDF]

, 2003
<b>Objective:</b> Chronic beta-adrenoceptor antagonist (β-blocker) treatment reduces the incidence of reversion to AF in patients, possibly via an adaptive myocardial response.
Kane, K.A., Russell, J.A., Rankin, A.C., Norrie, J., Workman, A.J.   +4 more
core   +1 more source

Non-valvular atrial fibrillation and stroke : implications for management [PDF]

, 1995
Nonvalvular Atrial Fibrillation is more prevalent with increasing age. It is associated with a six-fold excess risk of stroke; and a cumulative lifetime stroke risk of 35%. 15% of ischaemic strokes are directly attributable to it.
Tilney, Myra Kay
core  

Taquicardia por Reentrada Nodal do Tipo Incomum - Ablaçao por Radiofreqüência [PDF]

, 1998
Os autores relatam o caso de uma paciente de 29 anos, com taquicardia supraventricular de QRS estreito e intervalo RP longo refratária ao tratamento clínico, que foi submetida a estudo eletrofisiológico.
Angelo Amato Vincenzo de PAOLA, Wesley D. S. MELO, Sílvio Roberto Borges ALESSI   +2 more
core   +2 more sources

Importantes observaçoes em um caso de taquicardia atrioventricular tipo Coumel [PDF]

, 1996
Os autores apresentam o caso de uma taquicardia supraventricular com particularidades incomuns. Apresentava padrao eletrocardiográfico da taquicardia de Coumel, com intervalo RP longo e seqüencia caudo-cranial de ativaçao atrial, gerada por reentrada ...
José Tarcísio Medeiros de VASCONCELOS, Silas dos Santos GALVAO FILHO   +1 more
core  

Premature Atrial Contractions Originating from the Inferior Vena Cava: A Rare Arrhythmogenic Source Amenable to Ablation. [PDF]

Arq Bras Cardiol
Zheng N, Chen Y, Xue F, Zhang F, Ling L, Jiang T.   +5 more
europepmc   +1 more source

[Wolff-Parkinson-White syndrome due to cocaine use: a case report]. [PDF]

Rev Med Inst Mex Seguro Soc
Lara-Duck MF, Rosales-Martínez J, Mayek-Pérez N.   +2 more
europepmc   +1 more source

Phenotypic Variability in a Family with Andersen-Tawil Syndrome. [PDF]

Arq Bras Cardiol
Nascimento SUCND, Duarte JOP, Magalhães LP, Guabiru AT, Santos AS, Cavalvanti E, Rodrigues VB, Aras R.   +7 more
europepmc   +1 more source