Cellular mechanism of the relationship between myocardial force and frequency of contractions.

Jun 5, 2003·Journal of the American Society of Echocardiography : Official Publication of the American Society of Echocardiography·Tonino BombardiniEugenio Picano

The differential effect of propofol on contractility of isolated myocardial trabeculae of rat and guinea-pig

Feb 13, 2001·British Journal of Pharmacology·J van KlarenboschJ J de Lange

Potentiation of the contraction following a prolonged depolarization in isolated ferret myocardium

Jul 2, 1998·Acta Physiologica Scandinavica·P ArlockM Noble

Sarcomere dynamics in a spontaneous contraction wave and its effect on the following, electrically triggered twitch in rat myocyte. Comparison with the rested state twitch

Apr 1, 1994·The Journal of General Physiology·T TameyasuH Harada

Contribution of sarcolemmal sodium-calcium exchange and intracellular calcium release to force development in isolated canine ventricular muscle

Jun 1, 1992·The Journal of General Physiology·R A Bouchard, D Bose

Effect of cyclopiazonic acid, an inhibitor of sarcoplasmic reticulum Ca(2+)-ATPase, on the frequency-dependence of the contraction-relaxation cycle of the guinea-pig isolated atrium

Nov 1, 1994·British Journal of Pharmacology·N J YardH A Ball

Alterations in the force-frequency relationship by tert-butylbenzohydroquinone, a putative SR Ca2+ pump inhibitor, in rabbit and rat ventricular muscle

Jan 1, 1996·British Journal of Pharmacology·S BaudetH Le Marec

Differential effects of tert-butyl-benzohydroquinone, a putative SR Ca2+ pump inhibitor, on isometric relaxation during the staircase in the rabbit and rat ventricle

Jan 1, 1996·British Journal of Pharmacology·S BaudetH Le Marec

Force production following transient potential changes in voltage-clamped myocardium

Sep 1, 1990·Acta Physiologica Scandinavica·P Arlock, B Wohlfart

Myocardial force interval relationships: influence of external sodium and calcium, muscle length, muscle diameter and stimulation frequency

Aug 1, 1992·Acta Physiologica Scandinavica·S E Mörner, B Wohlfart

Influences of stimulation frequency and temperature on interval-force relationships in guinea-pig papillary muscles

Jan 1, 1994·Acta Physiologica Scandinavica·C I SpencerW A Seed

Myocardial contractility in the echo lab: molecular, cellular and pathophysiological basis

Sep 10, 2005·Cardiovascular Ultrasound·Tonino Bombardini

Role of echocardiography in diagnosis and risk stratification in heart failure with left ventricular systolic dysfunction.

Oct 4, 2007·Cardiovascular Ultrasound·Quirino Ciampi, Bruno Villari

Multiphysics and multiscale modelling, data-model fusion and integration of organ physiology in the clinic: ventricular cardiac mechanics.

Apr 7, 2016·Interface Focus·Radomir ChabiniokDavid A Nordsletten

Postrest contraction in the ventricular papillary muscle of spontaneously diabetic WBN/Kob rat

May 1, 2001·Experimental Animals·T YamatoM Aomine

Pressure-volume relationship during dobutamine stress echocardiography predicts exercise tolerance in patients with congestive heart failure

Dec 8, 2009·Journal of the American Society of Echocardiography : Official Publication of the American Society of Echocardiography·Quirino CiampiRosa Sicari

Minimal force-frequency modulation of inotropy and relaxation of in situ murine heart

Jul 17, 2001·The Journal of Physiology·D Georgakopoulos, D Kass

Noninvasive assessment of left ventricular contractility by pacemaker stress echocardiography

Feb 11, 2005·European Journal of Heart Failure·Tonino BombardiniEugenio Picano

Frequency-dependent myofilament Ca2+ desensitization in failing rat myocardium

May 5, 2007·The Journal of Physiology·Regis R LambertsGer J M Stienen

Clinical and prognostic role of pressure-volume relationship in the identification of responders to cardiac resynchronization therapy

Nov 26, 2010·American Heart Journal·Quirino CiampiRosa Sicari

Force-frequency relationship in intact mammalian ventricular myocardium: physiological and pathophysiological relevance

Oct 7, 2004·European Journal of Pharmacology·Masao Endoh

The effect of direct autonomic nerve stimulation on left ventricular force in the isolated innervated Langendorff perfused rabbit heart

Feb 4, 2006·Autonomic Neuroscience : Basic & Clinical·Kieran E BrackG André Ng

Calcium handling in embryonic stem cell-derived cardiac myocytes: of mice and men

Nov 30, 2006·Annals of the New York Academy of Sciences·Ilanit ItzhakiLior Gepstein

Different tolerance to hypothermia and rewarming of isolated rat and guinea pig hearts

May 18, 1999·Cryobiology·E Aasum, T S Larsen

Isovolumic acceleration at rest and during exercise in children normal values for the left ventricle and first noninvasive demonstration of exercise-induced force-frequency relationships

Feb 26, 2011·Journal of the American College of Cardiology·Susan Lucy RocheAndrew N Redington

Effects of the organophosphorus pesticide Folisuper 600 (methyl parathion) on the heart function of bullfrog tadpoles, Lithobates catesbeianus (Shaw, 1802)

Dec 3, 2015·Brazilian Journal of Biology = Revista Brasleira De Biologia·M J CostaE C M Silva-Zacarin

Isolated neonatal rat papillary muscles: a new model to translate neonatal rat myocyte signaling into contractile mechanics

Feb 13, 2016·Physiological Reports·Damir NizamutdinovDavid E Dostal

Phospholamban-to-SERCA2 ratio controls the force-frequency relationship

Mar 10, 1999·The American Journal of Physiology·M MeyerW H Dillmann

Distinct roles for L- and T-type Ca(2+) channels in regulation of atrial ANP release

Nov 22, 2000·American Journal of Physiology. Heart and Circulatory Physiology·J F WenK W Cho

Altered function in atrium of transgenic mice overexpressing triadin 1

Sep 18, 2002·American Journal of Physiology. Heart and Circulatory Physiology·Uwe KirchheferJoachim Neumann

Phospholamban: a major determinant of the cardiac force-frequency relationship

Jan 25, 2000·American Journal of Physiology. Heart and Circulatory Physiology·W F BluhmM Meyer

Effects of in vivo manganese administration on calcium exchange and contractile force of rat ventricular myocardium

Nov 1, 1991·Basic Research in Cardiology·H Dudek, B Pytkowski

Long-term T3 and T4 treatment as an alternative to aerobic exercise training in improving cardiac function post-myocardial infarction

Sep 17, 2017·Biomedicine & Pharmacotherapy = Biomédecine & Pharmacothérapie·Rayane Brinck TeixeiraAlex Sander da Rosa Araujo

Positive force- and [Ca2+]i-frequency relationships in rat ventricular trabeculae at physiological frequencies

Jan 14, 1999·The American Journal of Physiology·J Layland, J C Kentish

Cardiac function of two ecologically distinct Neotropical freshwater fish: Curimbata, Prochilodus lineatus (Teleostei, Prochilodontidae), and trahira, Hoplias malabaricus (Teleostei, Erythrinidae)

Aug 26, 2006·Comparative Biochemistry and Physiology. Part A, Molecular & Integrative Physiology·Luciano RivaroliAna Lúcia Kalinin

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Cardiac Electrophysiology

Cardiac electrophysiology is the study of electrical activities of the heart and includes the assessment, diagnosis, and treatment of cardiac events. Find the latest research on cardiac electrophysiology here.