PubMed Health⌕ Search

Biomedical subjects

V Grasso

Publications and source records attributed to V Grasso.

13 recordsLinked to original sources

Efficacy of pindolol for treatment of vasovagal syncope.

The purpose of this study was to evaluate the efficacy, safety, and tolerance of pindolol as initial therapy for vasovagal syncope. Head-up tilt table testing (HUT) was performed on 192 patients for syncope or near-syncope of unknown cause. Forty-four (23%) patients had a positive HUT for vasovagal syncope, and 28 (64%) received oral pindolol as initial therapy. Three patients were lost to follow-up; of the remaining 25 patients (mean age 60 +/- 22 years), 15 were women, 14 had syncope, and 11 had near-syncope. At 14 +/- 6 months' follow-up, 16 (64%) patients were without recurrence or side effects from pindolol. Of the 9 patients who stopped taking pindolol, 3 were switched to another regimen for recurrent symptoms, 2 stopped because of side effects, and 4 did not comply with the regimen. In conclusion, pindolol appears to be safe and effective as initial treatment for vasovagal syncope.

Adolescent↗

[Limits of M-mode echocardiography in the diagnosis of cardiac tamponade].

The Authors examined the M-mode echocardiographic recordings concerning 15 patients with pericardial effusion; 2 of them showed clinical findings of cardiac tamponade. Some echocardiographic signs, related in literature as typical of cardiac tamponade, were analyzed: mitral E-F slope less than 50 mm/sec., right ventricular end-diastolic dimension at end expiration greater than 10 mm., reciprocal respiratory variations in right and left ventricular dimensions, notch on the right ventricular epicardial echo and/or interventricular septum during early systole. None of these signs was determinant in order to identify the patients with cardiac tamponade. Nevertheless one patient without cardiac tamponade showed all echocardiographic signs. The Authors believe that the diagnosis of cardiac tamponade remains eminently clinical; the utility of echocardiography consists in showing pericardial effusion.

Cardiac Tamponade↗

[Echocardiographic and haemodynamic correlations in a case of hypoplasia of the right ventricle (author's transl)].

The authors correlate echocardiographic and haemodynamic reports of a 12 year old patient with congestive heart failure and enlarged heart, secondary to fibrotic cardiomyopathy which effected the right ventricle (RV) and left ventricle (LV) apex. The echocardiographic M-mode examination showed: dilatation of the RV; ectasis and akinesis of the apex of the LV; the left auricle small for hypoafflux; tricuspid valve very noticeable with defective end-diastolic closure, delayed 0,80 msec as regards to the mitral valve, and in which it was not possible to identify the proto-diastolic opening; typical movement of the pulmonary valve, according to French's description, with synchronous opening to the atrial systole; paradoxical movement of septum, with the peculiarity of showing the maximum posterior movement relating to the atrial systole. Catheterism indicated same pressures in the right auricle, RV and pulmonary artery, as is typical of right ventricle ipoplastic. Angiography confirmed echocardiographic reports revealing an enlarged right auricle and an ectasic and akinetic RV; the tricuspid valve was normally established and it remained almost constantly open; the apex of the LV was ectasic and akinetic. In conclusion, for the akinesis of the RV, the blood flow in the pulmonary artery was secured by atrial systole; such a haemodynamic situation had already been indicated by the echocardiographic examination for the absence of the real systolic closure of the tricuspid valve that the authors indicate as the most characteristic sign of such a table, together with the opening of the pulmonary valve with atrial systole.

Angiocardiography↗