Results 81 to 90 of about 620,324 (385)

Heart rate dynamics distinguish among atrial fibrillation, normal sinus rhythm and sinus rhythm with frequent ectopy

open access: yesPhysiological Measurement, 2015
Atrial fibrillation (AF) is usually detected by inspection of the electrocardiogram waveform, a task made difficult when the signal is distorted by noise.
M. Carrara   +7 more
semanticscholar   +1 more source

Antithrombotic therapy for heart failure in sinus rhythm [PDF]

open access: yesFundamental & Clinical Pharmacology, 2009
AbstractAlthough the risk of thromboembolism in chronic heart failure is high even in the absence of atrial fibrillation, the risk to benefit ratio of anticoagulation vs. antiplatelet therapy or no antithrombotic therapy is poorly defined in this population.
Gregory Y.H. Lip   +3 more
openaire   +2 more sources

Using Shockwave Lithotripsy to Treat Severe Calcified Mitral Stenosis in a Pregnant Woman

open access: yesCatheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Rheumatic mitral stenosis (MS) with significant calcification presents challenges for both surgical and transcatheter interventions. Percutaneous balloon mitral valvuloplasty (PBMV) is often limited in these cases due to valve rigidity, increasing the risk of mitral regurgitation (MR).
Mhd Baraa Habib   +3 more
wiley   +1 more source

ANTIARRHYTHMIC EFFICACY OF PROPAFENONE IN PATIENTS WITH PERSISTENT ATRIAL FIBRILLATION

open access: yesРациональная фармакотерапия в кардиологии, 2016
Aim. To assess propafenone antiarrhythmic efficacy and optimal timing of the drug administration for relief of persistent atrial fibrillation (PAF). Material and methods.
R. D. Kurbanov   +2 more
doaj   +3 more sources

Ablation of Post Transplant Atrial Flutter and Pseudo-fibrillation Using Magnetic Navigation via a Superior Approach. [PDF]

open access: yes, 2012
Ablation of cavotricuspid ishtmus flutter and atrial tachycardia in a complex substrate has never been reported using remote navigation via superior approach.
Mandapati, Ravi   +2 more
core   +3 more sources

Prophylactic IABP Use in Protected PCI Reduces Infarction Size and Leads to More Complete Revascularization in Comparison to Rescue IAPB Use

open access: yesCatheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background There is little data questioning the timing of intra‐aortic balloon pump (IABP) implantation in non‐cardiogenic shock patients undergoing high‐risk percutaneous procedures. Aims We compared prophylactic IABP (P‐IABP) implantation to an emergent, unplanned rescue use (R‐IABP) in high‐risk PCI. Methods Among 300 IAPB patients who were
Sascha d'Almeida   +8 more
wiley   +1 more source

Progression and prognostic significance of electrocardiographic findings in patients with cardiac amyloidosis

open access: yesESC Heart Failure, Volume 12, Issue 2, Page 809-818, April 2025.
Abstract Aims This study aimed to evaluate the change of the main electrocardiographic (ECG) characteristics and their prognostic role across the main subtypes of cardiac amyloidosis [light‐chain amyloidosis (AL) and hereditary (ATTRv) and wild‐type transthyretin amyloidosis (ATTRwt)].
Alessia Argirò   +20 more
wiley   +1 more source

Myocardial Architecture and Patient Variability in Clinical Patterns of Atrial Fibrillation [PDF]

open access: yes, 2016
Atrial fibrillation (AF) increases the risk of stroke by a factor of four to five and is the most common abnormal heart rhythm. The progression of AF with age, from short self-terminating episodes to persistence, varies between individuals and is poorly ...
Christensen, Kim   +2 more
core   +2 more sources

Transthyretin amyloid cardiomyopathy: Literature review and red‐flag symptom clusters for each cardiology specialty

open access: yesESC Heart Failure, Volume 12, Issue 2, Page 955-967, April 2025.
Abstract Wild‐type transthyretin amyloid cardiomyopathy (ATTRwt‐CM) is a progressive and infiltrative cardiac disorder that may cause fatal consequences if left untreated. The estimated survival time from diagnosis is approximately 3–6 years. Because of the non‐specificity of initial symptom manifestation and insufficient awareness among treating ...
Yasuhiro Izumiya   +9 more
wiley   +1 more source

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