Results 151 to 160 of about 563,198 (309)

Exercise haemodynamics in pulmonary hypertension – a prospective pressure–volume loop study on right ventricular adaptation and prognosis

open access: yesEuropean Journal of Heart Failure, EarlyView.
Multimodal assessment during exercise distinguishes clinically relevant right ventricular (RV) adaptation patterns (homeometric and heterometric adaptation) in pulmonary hypertension. Disease controls are patients with invasive exclusion of pulmonary hypertension.
Bruno R. Thal   +10 more
wiley   +1 more source

Electrophysiological Mechanisms of Atrial Flutter [PDF]

open access: yes, 2006
Atrial flutter (AFL) is a common arrhythmia in clinical practice. Several experimental models such as tricuspid regurgitation model, tricuspid ring model, sterile pericarditis model and atrial crush injury model have provided important information about
Chen, Shin-Ann, Tai, Ching- Tai
core   +2 more sources

Real‐life implementation of guideline‐recommended medical therapy in heart failure with reduced ejection fraction: Effects on prognosis and left ventricular ejection fraction. Primary results of TITRATE‐HF

open access: yesEuropean Journal of Heart Failure, EarlyView.
Primary results of TITRATE‐HF. GRMT, guideline‐recommended medical therapy; HF, heart failure; HFrEF, heart failure with reduced ejection fraction; LVEF, left ventricular ejection fraction. Abstract Aims Guideline‐recommended medical therapy (GRMT) improves outcomes in heart failure (HF) with reduced ejection fraction (HFrEF), yet implementation ...
Jishnu Malgie   +15 more
wiley   +1 more source

Present and future of antiarrhythmic therapy for atrial fibrillation: A review

open access: yesConsilium Medicum
Despite the emergence and active development of interventional methods for the treatment of arrhythmias, to date, the use of antiarrhythmic drugs to recover and maintain sinus rhythm is the most significant and in demand in patients with paroxysmal and ...
Aida I. Tarzimanova
doaj   +1 more source

Heart failure outcomes and empagliflozin effects in patients with heart failure and reduced ejection fraction in sinus rhythm or atrial fibrillation: Data from EMPEROR‐Reduced

open access: yesEuropean Journal of Heart Failure, EarlyView.
Empagliflozin effects and heart failure outcomes in patients with heart failure with reduced ejection fraction and atrial fibrillation or sinus rhythm. AF, atrial fibrillation; CV, cardiovascular; eGFR, estimated glomerular filtration rate; HHF, hospitalization for heart failure; KCCQ, Kansas City Cardiomyopathy Questionnaire; SE, standard error ...
Michael Böhm   +13 more
wiley   +1 more source

Restoring Sinus Rhythm Improves Baroreflex Function in Patients With Persistent Atrial Fibrillation [PDF]

open access: gold, 2016
Michael E. Field   +3 more
openalex   +1 more source

Initial dynamics of the EKG during an electrical defibrillation of the heart [PDF]

open access: yes
In tests on 11 mature dogs, immobilized by means of an automatic blocking and synchronization system, artefact free EKG were obtained, beginning 0.04-0.06 sec after passage of a defibrillating current. Different versions of the start of fibrillation were
Bikov, I. I.   +2 more
core   +1 more source

Nonlinear trend removal should be carefully performed in heart rate variability analysis [PDF]

open access: yes, 2016
$\bullet$ Background : In Heart rate variability analysis, the rate-rate time series suffer often from aperiodic non-stationarity, presence of ectopic beats etc. It would be hard to extract helpful information from the original signals.
Dubois, Rémi   +3 more
core   +2 more sources

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