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5 ucleotide phosphodiesterase (PDE) PDE3A have inotropic actions in human myocardium, but their long-te
8 lation period, absence of any vasopressor or inotropic agent (dopamine, epinephrine) use, higher lowe
9 serve as an alternative to dobutamine as an inotropic agent for management of postresuscitation myoc
13 ough digoxin has been used for decades as an inotropic agent to treat heart failure, it does not impr
14 TE shortening corresponded to a reduction in inotropic agent use and improvement in cardiac function.
16 Before implantation, 100% were on > or =1 inotropic agent, and 77% had an intra-aortic balloon pum
17 n, P=0.005), to receive intravenous positive inotropic agents (31% risk reduction, P<0.001), and to h
18 ated from the maximum dose of the individual inotropic agents administered in the first 3 days after
24 m for the development of Ca2+ sensitizers as inotropic agents for heart failure has been tempered by
25 We found marked differences in the use of inotropic agents for heart failure patients among a dive
26 uidelines recommend targeted use of positive inotropic agents in highly selected patients, but data a
28 a series of oxadiazolothiazinones, selective inotropic agents on isolated cardiac tissues, devoid of
31 e of pulmonary vasodilators, optimization of inotropic agents to support cardiac function, maintenanc
33 ar tachycardia, profound shock refractory to inotropic agents, and metabolic acidosis developed in th
34 lay robust contractile responses to positive inotropic agents, such as myofilament calcium sensitizer
36 nd the clinical utility of some of the older inotropic agents, which are still commonly used, and pro
39 both eNOS coupled activity and the negative inotropic and [Ca(2+)](i) transient response to beta(3)-
41 plications of this approach, we examined the inotropic and chronotropic responses of cardiomyocyte co
45 uded UNOS status 1A, mechanical ventilation, inotropic and intra-aortic balloon pump support, pulmona
46 tment augmented heart rate, exhibited potent inotropic and lusitropic actions on the left ventricle,
49 ndent binding to troponin C, exerts positive inotropic and lusitropic effects in failing human myocar
50 sensitization with levosimendan exerts mild inotropic and lusitropic effects in humans with left ven
51 pe 1A receptor (AT(1A)R) results in positive inotropic and lusitropic effects in isolated adult mouse
54 nt mice) produced significant enhancement of inotropic and lusitropic effects on left ventricular fun
55 tidine-modified troponin I maintains cardiac inotropic and lusitropic performance and markedly improv
56 Istaroxime is a novel intravenous agent with inotropic and lusitropic properties related to inhibitio
57 w that miR-22-deficient mice are impaired in inotropic and lusitropic response to acute stress by dob
58 lerates muscle relaxation, and amplifies the inotropic and lusitropic response to increased stimulati
59 ospholamban phosphorylation and the positive inotropic and lusitropic responses in cardiomyocytes.
60 cient knockout (KO) mice, exhibited positive inotropic and lusitropic responses to both ANG and SII.
61 r-cAMP treatment, diabetic mice had impaired inotropic and lusitropic responses, thus demonstrating p
63 ercise training in hypertension improves the inotropic and lusitropic responsiveness to beta-adrenerg
64 t, cardiac GRK2 is a major factor regulating inotropic and lusitropic tachyphylaxis to beta-adrenergi
65 ist isoproterenol, with impairment of normal inotropic and lusitropic tachyphylaxis, and exhibited ac
66 osimendan is a calcium-sensitizing drug with inotropic and other properties that may improve outcomes
67 Future studies should prespecify analyses of inotropic and other therapies to determine how disease s
70 ibitors, by raising cAMP content, have acute inotropic and vasodilatory effects in treating congestiv
72 hemodynamic derangement despite intravenous inotropic and/or vasodilator therapy, CAFA improved hemo
78 e shown that local epicardial application of inotropic compounds drives myocardial contractility with
79 clear how long-term application of negative inotropic compounds improves cardiac performance, slows
81 essive decline) in 291, INTERMACS profile 3 (inotropic dependence) in 176, and INTERMACS profile 4 (r
82 stay, length of hospital stay, peak glucose, inotropic dose, graft dysfunction, and survival after HT
83 is the currently recommended beta-adrenergic inotropic drug for supporting sepsis-induced myocardial
87 uide administration of intravenous fluid and inotropic drugs as part of a hemodynamic therapy algorit
92 Ca2(+) current amplitude, and abolished the inotropic effect following acute beta-AR stimulation, wi
94 les eNOS activity and abolishes the negative inotropic effect of beta(3)-AR stimulation in nNOS(-/-)
95 TRPM4 proteins are novel determinants of the inotropic effect of beta-adrenergic stimulation on the v
97 ogous PKD expression suppressed the positive inotropic effect of ET1 seen in control cells, without a
98 treatment significantly reduced the positive inotropic effect of isoproterenol in NTG myocytes but no
100 ow that lack of IP3R2 abolishes the positive inotropic effect of neurohumoral stimulation with ET-1 a
101 cellular mechanisms underlying the positive inotropic effect of pyruvate, however, are contradictory
102 nstitute a signaling pathway with a positive inotropic effect on cardiac function and a vasodepressor
104 compound 5 exhibited a significant in vitro inotropic effect up to 283% of the baseline value and in
105 lated cardiomyocytes demonstrated a positive inotropic effect via increasing calcium transient amplit
106 hich, in turn, negates cAMP-induced positive inotropic effect via inhibiting sarcolemmal Ca2+ influx
107 diomyocytes, either beta-AR subtype-mediated inotropic effect was markedly diminished, whereas G(i) p
108 SSA78 infusion in mice results in a positive inotropic effect with enhanced contractile function yet
109 ith congestive heart failure have a negative inotropic effect, resulting in reduced cardiac contracti
110 BID; chosen to reduce dronedarone's negative inotropic effect-see text below) over 12 weeks in 134 pa
113 sulted in: 1) positive left ventricular (LV) inotropic effects (adjusted peak left ventricular pressu
114 DE3B, is the subfamily responsible for these inotropic effects and that murine PDE3A1 associates with
115 s the first to show that apelin has positive inotropic effects in vivo in both normal rat hearts and
116 , indicating that conoCAP-a cardiac negative inotropic effects might be mediated via impairment of in
117 ctivity probably contributes to the positive inotropic effects observed at EGCG concentrations >1 muM
119 the myocyte "surface" mimicking the negative inotropic effects of bath-applied PKC activators and "de
120 Na(+)-free solution (replaced by Li(+)) the inotropic effects of DIG and ACS were completely prevent
123 been associated with NO-associated negative inotropic effects of IL-6 during acute exposure; however
124 rts from Tpcn2(-/-) mice also showed reduced inotropic effects of isoproterenol and a reduced tendenc
125 ure, enhanced CaTs during ECC exert positive inotropic effects on atrial contractility which facilita
126 beta-Adrenergic signalling induces positive inotropic effects on the heart that associate with pro-a
128 e stimulating cardioprotective signaling and inotropic effects through the beta2AR and serves as a mo
129 ptor (beta-AR) stimulation leads to positive inotropic effects, it can also induce arrhythmogenic Ca2
130 hanistic insights into Akt-mediated positive inotropic effects, transcriptional profiles in the heart
133 recently been identified as a Ca2+-dependent inotropic factor in the heart, this study sought to expl
134 into cTnI (cTnI A164H) specifically enhances inotropic function in the context of numerous pathophysi
135 dopamine, tapering or discontinuation of the inotropic infusion resulted in a significant diminution
136 t follow-up for patients undergoing baseline inotropic infusions (P=0.0014); for the LVAD group versu
137 spite severe compromise, patients undergoing inotropic infusions at randomization derived major LVAD
142 culae from vehicle-treated mutants displayed inotropic insufficiency, increased diastolic tension, an
143 (HNO) donor, Angeli's salt, exerts positive inotropic, lusitropic, and vasodilator effects in vivo t
147 R, 1.61; 95% CI, 1.26-2.05), and vasopressor/inotropic medications (p = .035; OR, 1.22; 95% CI, 1.01-
149 or antagonist, esmalol, had no effect on the inotropic or lusitropic effects of UcnII in vivo, indica
150 higher in patients who require perioperative inotropic or mechanical cardiovascular support, compared
151 so higher in those who require postoperative inotropic or mechanical cardiovascular support, compared
152 lic blood pressure <90 mm Hg or the need for inotropic or vasoactive medication and the requirement f
153 ion for HF, or administration of intravenous inotropic or vasodilator drugs for 4 hours or more witho
154 d ACR 2 were higher in patients who required inotropic or vasopressor support and correlated with dur
155 llitus (OR, 1.39; P=0.005), and preoperative inotropic (OR, 2.61; P=0.001) and extracorporeal membran
158 port the cardiac effects of a novel positive inotropic peptide isolated from the toxin of the Black J
163 can impair beta-adrenergic receptor-mediated inotropic reserve and its inhibition, or molecular reduc
166 of low-dose dobutamine and quantification of inotropic reserve in segments with 1%-50% infarct transm
169 did not affect baseline cardiac function or inotropic reserve, we focused on the involvement of skel
170 protein-coupled receptor activation provides inotropic reserve, which is hampered by electric instabi
174 ocyte deletion of insulin receptors (CIRKO), inotropic reserves were reduced, and mitochondria manife
178 tudy, the molecular mechanism underlying the inotropic response in skeletal muscle is not well unders
179 lly loaded ssTnI hearts whereas the positive inotropic response of isovolumic hearts or unloaded isol
180 that cTnI has a pivotal role in the positive inotropic response of the murine heart to beta-adrenergi
181 ity but does not inhibit the native positive inotropic response of the right ventricle to increased a
182 ecreased ERO1 activity blunted cardiomyocyte inotropic response to adrenergic stimulation and sensiti
183 atients with diabetes show a blunted cardiac inotropic response to beta-adrenergic stimulation despit
184 pendent cTnI phosphorylation in the positive inotropic response to beta-adrenergic stimulation is unc
186 from normal and failing hearts displayed no inotropic response to CGRP, further supporting indirect
189 d-recruitable stroke work) but an attenuated inotropic response to dobutamine infusion (P<0.01 versus
193 re are two mechanisms that underlie the slow inotropic response to stretch: activation of NHE; and of
194 se to external stretch, and a dose-dependent inotropic response to the beta-adrenergic agonist isopro
197 hearts, TG-LVH hearts showed no increase in inotropic response when compared with WT-LVH hearts.
198 ssion in the normal heart allows an enhanced inotropic response with no compromise in energy supply a
200 cited a positive chronotropic but negligible inotropic response, suggesting sarcoplasmic reticulum im
201 c stimulation may synergistically facilitate inotropic responses and contribute to a CaMKII-Ca(2+)-Ca
203 effect on diastolic function and blunted the inotropic responses of cardiac muscle to beta-adrenergic
205 vascular tone and depressed beta-adrenergic inotropic responses that were associated with impaired b
206 However, attenuation of the chronotropic and inotropic responses to a beta-AR agonist may depend upon
209 (3) a positive force-frequency response; (4) inotropic responses to beta-adrenergic stimulation media
210 rly displayed positive chronotropic but null inotropic responses to beta-adrenergic stimulation.
211 ne metabolites to hyperglycemia's effects on inotropic responses was examined in isolated perfused ra
212 and abolished for forskolin, whereas maximum inotropic responses were markedly blunted only for serot
213 that isoform-selective inhibition may allow inotropic responses without an increase in mortality.
217 (P<0.001) common atrial pressure (P=0.042), inotropic score (P<0.001), and need for greater volume r
218 in cardiac index, arrhythmias, peak lactate, inotropic scores, urine output, duration of mechanical v
219 ecific GRK2 knockout mice exhibited enhanced inotropic sensitivity to the beta-adrenergic receptor ag
224 raction coupling, and the effect of positive inotropic stimulation on the spatial profile of the Ca(2
225 o quantify the influence of chronotropic and inotropic stimulation on torsion, nine healthy volunteer
230 spectroscopy experiments showed that during inotropic stimulation, isolated WT hearts utilized PCr,
233 rdiac energetics are further deranged during inotropic stress, in association with continued diastoli
235 apsibility of the superior vena cava>/=36%), inotropic support (left ventricular fractional area chan
236 n cases where circulatory arrest (P=0.01) or inotropic support (P=0.01) was necessary during operatio
237 s with decompensated CHF requiring transient inotropic support and 6 age-matched, healthy controls we
238 without EM, except for a higher frequency of inotropic support and assist devices in EM patients.
239 gic receptors (beta-ARs) provide a source of inotropic support and influence the evolution of heart f
240 ioplegic technologies, some patients require inotropic support and/or mechanical assist devices posto
242 und in the prescription of fluid loading and inotropic support derived from early transesophageal ech
243 right-sided circulatory support, continuous inotropic support for >/=14 days, or nitric oxide ventil
246 ed management guidelines for vasopressor and inotropic support in septic shock that would be of pract
248 long-term clinical outcomes irrespective of inotropic support or renal dysfunction and remains an ex
249 SNP was not associated with higher rates of inotropic support or worsening renal function during hos
251 sarcoplasmic reticular Ca2+ uptake, provide inotropic support through reverse-mode Ca2+ entry, and/o
252 hemodynamic monitoring, management of proper inotropic support to maintain left ventricular and right
253 tween the two approaches for the decision of inotropic support was weak (kappa: 0.23 [-0.04;0.50]).
255 pronounced hemodynamic compromise requiring inotropic support whereas those in Group III remained he
256 ne sodium-potassium pump inhibitors, provide inotropic support without arrhythmogenic increases in cy
257 uid resuscitation > 5 L/24 hr, vasoactive or inotropic support, and renal replacement therapy); 2) 20
259 al fibrillation, the need for post-operative inotropic support, and the length of hospital stay.
260 Adequate fluid resuscitation, appropriate inotropic support, attention to rewarming, and ventilato
262 ion, base deficit, serum osmolarity, sepsis, inotropic support, platelet count, creatinine, and venti
263 treatment of cardiogenic shock refractory to inotropic support, thereby minimizing the detrimental ef
270 iably implement these potentially beneficial inotropic therapies in humans without introducing negati
271 there is a need to develop and explore novel inotropic therapies that can act via calcium-independent
273 the efficacy of fluid resuscitation (1C) and inotropic therapy (2C), presence of RV dysfunction (2C)
274 icacy and hemodynamic changes of patients on inotropic therapy (milrinone, levosimendan, and istaroxi
275 management of these patients with empirical inotropic therapy (with or without a vasodilator), morta
276 ts randomized, 91 were receiving intravenous inotropic therapy at randomization to LVAD or optimal me
277 Median days out of hospital for patients on inotropic therapy at randomization were 255 with LVAD an
281 analyses suggest that the use of intravenous inotropic therapy for patients hospitalized with heart f
284 ly lower in-hospital mortality than positive inotropic therapy in patients hospitalized with ADHF.
287 turn to a compensated state after short-term inotropic therapy results in a significant reduction in
289 al pressure > or = 65 mm Hg (1C); dobutamine inotropic therapy when cardiac output remains low despit
290 l realize the potential clinical benefits of inotropic therapy without the risk remains a subject of
292 24 hours after discontinuation of short-term inotropic therapy, when patients had returned to a stead
297 uirement for, or withdrawal of, conventional inotropic vasoconstrictor agents (i.e., dopamine and nor
298 low despite fluid resuscitation and combined inotropic/vasopressor therapy (1C); stress-dose steroid
299 otension, requiring fluid administration and inotropic/vasopressor therapy, occurred in all the mothe
300 r (Apelin peptide jejunum) to exert singular inotropic/vasotropic actions and to optimize body fluid
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