Results 71 to 80 of about 5,856 (239)

Comparative plasma catecholamine and hemodynamic responses to handgrip, cold pressor and supine bicycle exercise testing in normal subjects [PDF]

open access: yes, 1983
Serial hemodynamic and plasma catecholamine responses were compared among 10 healthy men (27 ± 3 years) ( ± 1 standard deviation) during symptom-limited handgrip (33% maximal voluntary contraction for 4.4 ± 1.8 minutes), cold pressor testing (6 minutes ...
Caldwell, James H.   +4 more
core   +1 more source

Range of normal values for left and right ventricular ejection fraction at rest and during exercise assessed by radionuclide angiocardiography [PDF]

open access: yes, 2017
In order to reach a world-wide consensus on the normal range of left (LV) and right ventricular (RV) ejection fraction (EF) at rest and during exercise, pooled data of 1200 normal subjects from 28 leading centres in the field of nuclear cardiology (68 ...
BATTLER, A.   +2 more
core  

Quantification of regional left ventricular function in Q wave and non-Q wave dysfunctional regions by tissue Doppler imaging in patients with ischaemic cardiomyopathy [PDF]

open access: yes, 2003
OBJECTIVE: To quantify regional left ventricular (LV) function and contractile reserve in Q wave and non-Q wave regions in patients with previous myocardial infarction. DESIGN: An observational study.
Bax, J.J. (Jeroen)   +7 more
core   +3 more sources

Diastolic And Systolic Right Ventricular Dysfunction Precedes Left Ventricular Dysfunction In Patients Paced From Right Ventricular Apex [PDF]

open access: yes, 2006
Background: Cardiac dysfunction after right ventricular (RV) apical pacing is well known but its extent, time frame of appearance and individual effect on left ventricular (LV), RV systolic and diastolic parameters has not evaluated in a systematic ...
Bansal, Sandeep   +7 more
core  

Gated blood-pool SPECT evaluation of changes after radiofrequency catheter ablation of accessory pathways Evidence for persistent ventricular preexcitation despite successful therapy [PDF]

open access: yes, 1999
OBJECTIVESThis study was designed to prospectively evaluate the effects of radiofrequency ablation in Wolff-Parkinson-White (WPW) syndrome by scintigraphic analysis.BACKGROUNDThe functional changes triggered by radiofrequency current ablation of ...
Bonnefoy, Eric   +7 more
core   +1 more source

SEARCH FOR EFFECTIVENESS PREDICTORS OF BIVENTRICULAR STIMULATION IN PATIENTS WITH DRUG-REFRACTORY SEVERE CHRONIC HEART FAILURE

open access: yesРоссийский кардиологический журнал, 2014
Aim. To reveal factors influencing the results of cardiac resynchronizing therapy (CRT) and to analyze the possibility of radionuclide investigation methods usage for evaluation of indications for this method.Material and methods.
D. I. Lebedev   +6 more
doaj   +1 more source

Impact of initiating carvedilol before angiotensin-converting enzyme inhibitor therapy on cardiac function in newly diagnosed heart failure [PDF]

open access: yes, 2004
ObjectivesThe purpose of this research was to evaluate the therapeutic value of initiating a beta-blocker before an angiotensin-converting enzyme inhibitor (ACEI) in the treatment of heart failure.BackgroundAlthough ACEI and carvedilol produce benefits ...
Candy, Geoffrey   +8 more
core   +1 more source

Autologous Bone-Marrow Mononuclear Cell Transplantation after Acute Myocardial Infarction: Comparison of Two Delivery Techniques

open access: yesCell Transplantation, 2009
The objective of this study was to investigate safety and feasibility of autologous bone marrow mononuclear cells (BMMNC) transplantation in ST elevation myocardial infarction (STEMI), comparing anterograde intracoronary artery (ICA) delivery with ...
Suzana A. Silva   +23 more
doaj   +1 more source

Partial left ventriculectomy in a child: 70-month clinical follow up Ventriculectomia parcial esquerda em criança: acompanhamento clínico por 70 meses

open access: yesBrazilian Journal of Cardiovascular Surgery, 2003
We describe the 70- month follow up of a child with idiopathic dilated cardiomyopathy and end-stage congestive heart failure (NYHA III/IV) who underwent partial left ventriculectomy - the Batista operation when he was two and half years old. The clinical
Eduardo Coelho de Souza   +3 more
doaj   +1 more source

Importance of the right ventricle in valvular heart disease [PDF]

open access: yes, 2017
The importance of the right ventricle as a determinant of clinical symptoms, exercise capacity, peri-operative survival and postoperative outcome has been underestimated for a long time.
Hess, O. M., Nagel, E., Stuber, M.
core  

Home - About - Disclaimer - Privacy