isoproterenol has been researched along with Left Ventricular Outflow Obstruction in 13 studies
Isoproterenol: Isopropyl analog of EPINEPHRINE; beta-sympathomimetic that acts on the heart, bronchi, skeletal muscle, alimentary tract, etc. It is used mainly as bronchodilator and heart stimulant.
isoprenaline : A secondary amino compound that is noradrenaline in which one of the hydrogens attached to the nitrogen is replaced by an isopropyl group. A sympathomimetic acting almost exclusively on beta-adrenergic receptors, it is used (mainly as the hydrochloride salt) as a bronghodilator and heart stimulant for the management of a variety of cardiac disorders.
| Excerpt | Relevance | Reference |
|---|---|---|
| "Seven adult patients with old and severe arterial hypertension were found to have hypertrophic cardiomyopathy with left ventricular obstruction demonstrated by an isoproterenol test." | 3.68 | [Hypertrophic cardiomyopathy with left ventricular dynamic obstruction syndrome in hypertensive adult patients]. ( Boulenc, JM; Brandt, CM; Carrière, T; Imbs, JL; Verdun, A, 1991) |
| "Isoproterenol is a safe and reproducible method for pre-pacing evaluation of hypertrophic obstructive cardiomyopathy patients." | 1.30 | Long-term effects of dual chamber pacing in patients with hypertrophic cardiomyopathy without outflow tract obstruction at rest. ( Gadler, F; Juhlin-Dannfelt, A; Linde, C; Ribeiro, A; Rydén, L, 1997) |
| "No LVOTO occurred after rheumatic mitral insufficiency repair regardless of size of the left heart cavities or of the prosthetic ring." | 1.27 | Left ventricular outflow obstruction after mitral valve repair (Carpentier's technique). Proposed mechanisms of disease. ( Abastado, P; Carpentier, A; Chauvaud, S; Dreyfus, G; Forman, J; Julien, J; Marino, JP; Mihaileanu, S; Perier, P; Vissoat, J, 1988) |
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 2 (15.38) | 18.7374 |
| 1990's | 5 (38.46) | 18.2507 |
| 2000's | 2 (15.38) | 29.6817 |
| 2010's | 3 (23.08) | 24.3611 |
| 2020's | 1 (7.69) | 2.80 |
| Authors | Studies |
|---|---|
| Caravita, S | 1 |
| Baratto, C | 1 |
| Perego, GB | 1 |
| Cecchi, F | 1 |
| Crotti, L | 1 |
| Parati, G | 1 |
| Malcolmson, JW | 1 |
| Hamshere, SM | 1 |
| Joshi, A | 1 |
| O'Mahony, C | 1 |
| Dhinoja, M | 1 |
| Petersen, SE | 1 |
| Sekhri, N | 1 |
| Mohiddin, SA | 1 |
| Prasad, M | 1 |
| Geske, JB | 1 |
| Sorajja, P | 2 |
| Ommen, SR | 3 |
| Schaff, HV | 3 |
| Gersh, BJ | 1 |
| Nishimura, RA | 3 |
| Dearani, JA | 1 |
| Yamawake, N | 1 |
| Nishizaki, M | 1 |
| Hayashi, T | 1 |
| Niki, S | 1 |
| Maeda, S | 1 |
| Tanaka, Y | 1 |
| Fujii, H | 1 |
| Ashikaga, T | 1 |
| Sakurada, H | 1 |
| Hiraoka, M | 1 |
| Elesber, A | 1 |
| Rihal, CS | 1 |
| Holmes, DR | 1 |
| Anselmino, M | 1 |
| Orzan, F | 1 |
| Bobbio, M | 1 |
| Fontana, V | 1 |
| Presbitero, P | 1 |
| Carini, G | 1 |
| Defilippi, G | 1 |
| Brusca, A | 1 |
| Gadler, F | 1 |
| Linde, C | 1 |
| Juhlin-Dannfelt, A | 1 |
| Ribeiro, A | 1 |
| Rydén, L | 1 |
| Decoulx, E | 1 |
| Goullard, L | 1 |
| Millaire, A | 1 |
| Lecroart, JL | 1 |
| de Groote, P | 1 |
| Houdas, Y | 1 |
| Ducloux, G | 1 |
| Leone, BJ | 1 |
| Lehot, JJ | 1 |
| Dorrington, KL | 1 |
| Foëx, P | 1 |
| Brandt, CM | 1 |
| Boulenc, JM | 1 |
| Carrière, T | 1 |
| Verdun, A | 1 |
| Imbs, JL | 1 |
| Guillem, JP | 1 |
| Haissaguerre, M | 1 |
| Lemétayer, P | 1 |
| Montserrat, P | 1 |
| Le Hérissier, A | 1 |
| Warin, JF | 1 |
| Mihaileanu, S | 1 |
| Marino, JP | 1 |
| Chauvaud, S | 1 |
| Perier, P | 1 |
| Forman, J | 1 |
| Vissoat, J | 1 |
| Julien, J | 1 |
| Dreyfus, G | 1 |
| Abastado, P | 1 |
| Carpentier, A | 1 |
13 other studies available for isoproterenol and Left Ventricular Outflow Obstruction
| Article | Year |
|---|---|
Invasive Hemodynamics of Hypertrophic Cardiomyopathy: Exercise Versus Isoproterenol.
Topics: Adrenergic beta-Agonists; Adult; Cardiac Catheterization; Cardiac Surgical Procedures; Cardiomyopath | 2020 |
Doppler echocardiography underestimates the prevalence and magnitude of mid-cavity obstruction in patients with symptomatic hypertrophic cardiomyopathy.
Topics: Adrenergic beta-Agonists; Adult; Aged; Cardiac Catheterization; Cardiomyopathy, Hypertrophic; Cross- | 2018 |
Hemodynamic changes in systolic and diastolic function during isoproterenol challenge predicts symptomatic response to myectomy in hypertrophic cardiomyopathy with labile obstruction.
Topics: Aged; Cardiac Surgical Procedures; Cardiomyopathy, Hypertrophic; Cardiotonic Agents; Diastole; Echoc | 2016 |
Expanding the indications for septal myectomy in patients with hypertrophic cardiomyopathy: results of operation in patients with latent obstruction.
Topics: Administration, Inhalation; Adult; Aged; Amyl Nitrite; Cardiac Catheterization; Cardiac Surgical Pro | 2012 |
Autonomic and pharmacological responses of idiopathic ventricular tachycardia arising from the left ventricular outflow tract.
Topics: Adenosine Triphosphate; Anti-Arrhythmia Agents; Cardiotonic Agents; Catheter Ablation; Electrophysio | 2007 |
Utility of isoproterenol to provoke outflow tract gradients in patients with hypertrophic cardiomyopathy.
Topics: Adolescent; Adrenergic beta-Antagonists; Adult; Aged; Anti-Arrhythmia Agents; Calcium Channel Blocke | 2008 |
[Functional maneuvers for the diagnosis of hypertrophic cardiomyopathies with and without left ventricular outflow obstruction].
Topics: Adult; Amyl Nitrite; Cardiac Catheterization; Cardiomyopathy, Hypertrophic; Diagnosis, Differential; | 1993 |
Long-term effects of dual chamber pacing in patients with hypertrophic cardiomyopathy without outflow tract obstruction at rest.
Topics: Adult; Aged; Angina Pectoris; Cardiomyopathy, Hypertrophic; Cardiotonic Agents; Echocardiography, Do | 1997 |
[Left intraventricular gradients measured by Doppler echocardiography at rest, during exercise and during isoproterenol test in hypertrophic cardiomyopathy].
Topics: Cardiomyopathy, Hypertrophic; Echocardiography, Doppler; Exercise Test; Humans; Isoproterenol; Prosp | 1992 |
Left ventricular regional function and relaxation: effects of inotropic stimulation.
Topics: Animals; Aorta, Thoracic; Aortic Diseases; Blood Pressure; Calcium Chloride; Cardiac Output; Cardiac | 1992 |
[Hypertrophic cardiomyopathy with left ventricular dynamic obstruction syndrome in hypertensive adult patients].
Topics: Adult; Aged; Cardiomyopathy, Hypertrophic; Echocardiography; Humans; Hypertension; Isoproterenol; Mi | 1991 |
[Echocardiographic study of the early repolarization syndrome. Demonstration of dynamic obstruction with isoprenaline. Apropos of 16 cases].
Topics: Adult; Arrhythmias, Cardiac; Cardiomyopathy, Hypertrophic; Echocardiography; Electrocardiography; He | 1988 |
Left ventricular outflow obstruction after mitral valve repair (Carpentier's technique). Proposed mechanisms of disease.
Topics: Cardiac Catheterization; Echocardiography; Heart; Heart Valve Prosthesis; Hemodynamics; Humans; Isop | 1988 |