4 arrhythmogenic right ventricular cardiomyopathy arvc

... right ventricular wall especially localized at the free and lateral segments, while multiple small aneurysms were also present (Figure 2B-D) Right ventricular ejection fraction was 30% Left ventricular ... and five minor criteria (LBBB type ventricular tachycardia, inverted T waves in precordial leads, regional right ventricular hypokinesia, reduction of right ventricular ejection fraction and late ... Individuals with ARVC should be prohibited from vigorous exercise and after ARVC is diagnosed, all first-degree relatives should be screened cause of sustained ventricular tachycardia of right ventricular...

Ngày tải lên: 11/08/2014, 17:21

... the right ventricle and local dilation in the right ventricular wall with segmental hypokinesia The electrophysiological study revealed sustained non-inducible VT, low-amplitude areas in the right ... sustained non-inducible VT, low-amplitude areas in the right ventricular outflow tract and ventricular ectopic beats originating in the right ventricular outflow tract Because VT was non-inducible, ... ventricular tachyarrhythmias Pacing Clin Electrophysiol 2002, 25:231-233 Turrini P, Corrado D, Basso C, Nava A, Thiene G: Noninvasive risk stratification in arrhythmogenic right ventricular cardiomyopathy...

Ngày tải lên: 10/08/2014, 23:21

... http://www.annalsofintensivecare.com/content/1/1/18 Page of BNP levels and right ventricular dilatation Right ventricular (RV) volume and systolic function was normal in 31 patients (72%), and right ventricular dilatation was present ... determination of right ventricular pressure: a simultaneous Doppler-catheterization study in 127 patients J Am Coll Cardiol 1985, 6:750-756 17 Yock PG, Popp RL: Noninvasive estimation of right ventricular ... levels in this patient population Pulmonary hypertension causing right heart strain, leading to release of BNP from the right ventricular myocardium has been the most commonly implicated mechanism...

Ngày tải lên: 21/06/2014, 03:20

... time a right ventricular exclusion procedure for the treatment of HCC metastatic to the right ventricle We believe that this surgical option can be effective as rescue therapy for right ventricular ... a right ventricular metastatic tumor Archives of Internal Medicine 1980, 140:122-123 Kotani E, Kiuchi K, Takayama M, et al: Effectiveness of transcoronary chemoembolization for metastatic right ... for residual tumor in the right ventricle She passed away four months after the surgery due to recurrence of HCC in liver Discussion Cases of HCC metastatic to the right ventricle are exceedingly...

Ngày tải lên: 10/08/2014, 09:22

... strain reveals left ventricular dyssynchrony in patients with permanent right ventricular pacing J Am Coll Cardiol 2007, 50(12):1180-1188 Mond HG, Vlay SC: Pacing the right ventricular septum: ... Zhang XH, Ho WY, Lau CP: Upgrading pacemaker patients with right ventricular apical pacing to right ventricular septal pacing improves left ventricular performance and functional capacity J Cardiovasc ... Reversible left ventricular dyssynchrony and heart failure induced by right ventricular pacing Int J Cardiol 2009, 134(1):117-119 Höijer CJ, Meurling C, Brandt J: Upgrade to biventricular pacing...

Ngày tải lên: 10/08/2014, 23:20

... xylene To quantify the degree of right ventricular hypertrophy (RVH), hearts were harvested, followed by the removal of left and right atria Hereafter the right ventricular free wall (RV) was dissected, ... blood vessels or bronchioli were excluded from the analysis Thickness of the right and left ventricular free walls and interventricular septum (IVS) was assessed in a transversal section taken halfway ... 0.0 RA C B Right ventricular hypertrophy ratio RV/LV increase vs RA controls (% ) A http://respiratory-research.com/content/10/1/30 O2 Sil 100 D 50 μm RA O2 Sil 100 E 50 μm Figure oxia ventricular...

Ngày tải lên: 12/08/2014, 14:20

... Frederick, Maryland, USA) The ratio of right ventricular wall area to left ventricular wall area plus septum area [RV/LV+S] was used as an index of right ventricular hypertrophy To analyze the ... 7 H+ H+ CMC Rapa right ventricular wall N 10 N+ N+ CMC Rapa 11 H 7 H+ H+ CMC Rapa left ventricular wall Figure Rapamycin attenuates hypoxia-triggered thickening of the right ventricular wall ... right ventricular wall while cardiomyocytes of the left ventricular wall were unaffected by changes in the oxygen supply Hypoxia-induced hypertrophy of the right ventricle and of individual right...

Ngày tải lên: 12/08/2014, 15:20

... pressure; RVEDP, right ventricular end diastolic pressure; RVDP, right ventricular diastolic pressure; RVSP, right ventricular systolic pressure; SVI, stroke volume index; RVEF, right ventricular ... fraction; RVEDVI, right ventricular end diastolic volume index; RVESVI, right ventricular end systolic volume index; RVSWI, right ventricular stroke work index; RVED V/P, right ventricular end ... right ventricular end diastolic volume index (RVEDVI) and the right ventricular end systolic volume index (RVESVI), the right ventricular end diastolic volume/pressure ratio (RVED V/P), the right...

Ngày tải lên: 12/08/2014, 19:22

Ngày tải lên: 12/08/2014, 19:22

... have emphasized the good correlation between estimates of right ventricular end-diastolic volume (RVEDV) by thermodilution-derived right ventricular ejection fraction (RVEF) and surrogates of stroke ... algorithm block diagram for continuous right ventricular end-diastolic volume (CEDV) assessment CCO = assessment continuous cardiac output; CEDV = continuous right ventricular end-diastolic volume; ... G, Shapiro M, Mazuski J: Right ventricular end-diastolic volume as a measure of preload J Trauma 1995, 39:218-223 Reuse C, Vincent JL, Pinsky MR: Measurements of right ventricular volumes during...

Ngày tải lên: 12/08/2014, 22:21

... ± Right atrial pressure (mmHg) 4.2 ± 5.9 ± 1** 8.1 ± 2** Cardiac output (l/min) 5.3 ± 0.3 4.9 ± 0.3 4.1 ± 0.3*,** Right ventricular end-diastolic volume (ml) 165 ± 11 173 ± 13 148 ± 13 Right ventricular ... End-systolic pressure–volume relationship The right ventricular End-systolic pressure–volume relationship end-systolic pressure (RV) versus the right ventricular end-systolic volume The end-systolic ... 9.3 ± 12.1 ± 12.5 ± 2** Right ventricular ejection fraction (%) 33.1 ± 1.7 33.1 ± 1.7 31.1 ± 1.9 Pulmonary vascular resistance (dynes/s/cm5) 126 ± 38 130 ± 34 137 ± 49 Left ventricular end-diastolic...

Ngày tải lên: 12/08/2014, 23:24

... need for homeometric autoregulation and allows the right ventricle to return to its baseline (lower) contractile state RV, right ventricular Ventricular afterload was quantified as effective arterial ... measured oxygen consumption in the right ventricle [28] Page of 13 (page number not for citation purposes) Critical Care Vol 12 No Rex et al Figure Assessment of right ventricular contractility by ... (PHT) [1] and is increasingly being used to treat postcardiotomy right ventricular (RV) dysfunction [2-4] There is evidence that ventricular afterload reduction may not be the sole mechanism by...

Ngày tải lên: 13/08/2014, 11:22

... G, Vooletich M, Smalling RW: Initial report of percutaneous right ventricular assist for right ventricular shock secondary to right ventricular infarction Catheter Cardiovasc Interv 2006, 68:263-266 ... load-induced right ventricular failure Crit Care Med 2006, 34:2814-2819 189 Missant C, Rex S, Segers P, Wouters PF: Levosimendan improves right ventriculovascular coupling in a porcine model of right ventricular ... PHE: phenylephrine; PVR: pulmonary vascular resistance; RV: right ventricle; RVEF: right ventricular ejection fraction; RVF: right ventricular failure; SvO2: mixed venous oxygen saturation; SVR:...

Ngày tải lên: 13/08/2014, 21:21

... as: Michard F, et al.: Using pulse pressure variation or stroke volume variation to diagnose right ventricular failure? Critical Care 2010, 14:451 ...

Ngày tải lên: 13/08/2014, 21:21

Ngày tải lên: 02/07/2014, 03:20

... Birks et al [2, 5] Furthermore, right ventricular disease is more severe in PPCM than in idiopathic dilated cardiomyopathy [11] and pulsatile devices unload the right ventricle more effectively ... 5-10% and right ventricular function deteriorated, and peripheral veno-arterial extracorporeal membrane oxygenation (ECMO) was instituted emergently ECMO could not be weaned although right ventricular ... Left ventricular ejection fraction, % 10-15 70-75 75-80 70-75 75 70 60-70 Left ventricular end-diastolic diameter, mm 42 37-40 39 42 37-40 35 Fractional shortening, % 40 50 40 48 45 37 Right ventricular...

Ngày tải lên: 10/08/2014, 09:22

... Berger JT, DiRusso G, Callahan P: Dilated cardiomyopathy following right ventricular pacing for AV block in young patients: resolution after upgrading to biventricular pacing systems J Cardiovasc ... pacemaker mode was DDD 60-130 bpm biventricular pacing While testing the implantable cardioverterdefibrillator (ICD), a 10 J defibrillation was administered for ventricular fibrillation All segmental ... Anterior Ventricular Exclusion; CRT-D: Cardiac Resynchronization Therapy with Defibrillator; MVR: Mitral Valve Replacement; MS: Mitral valve Stenosis; MR: Mitral valve Regurgitation; LVDd: Left Ventricular...

Ngày tải lên: 10/08/2014, 09:22

... New York Heart Association; DCM: dilated cardiomyopathy; IVS: intraventricular septum; LV: left ventricular or left ventricle; SAVE: Septal Anterior Ventricular Exclusion; MS: mitral valve stenosis; ... degeneration in the IVS area (Figure 2) Both the left and right coronary arteries were normal and there was no evidence of ischemic cardiomyopathy by an angiogram Despite of treatment with bed-rest, ... of 71.5 mm (188% of normal), reduced left ventricular fractional shortening (LVFS) (7.6%) and closure of one of the artificial mechanical valves Left ventricular ejection fraction (LVEF) was also...

Ngày tải lên: 10/08/2014, 10:20

... mean QRS vector due to right ventricular hypertrophy A Acquired right ventricular hypertrophy may produce a mean QRS vector that is directed inferiorly or slightly to the right The mean QRS vector ... than that amount may be due to right ventricular hypertrophy Right ventricular hypertrophy is not the only condition producing a mean QRS vector directed to the right, inferiorly, and anteriorly ... showing left ventricular hypertrophy are shown in Chapter Combined Right And Left Ventricular Hypertrophy can occur: certain congenital defects produce right, left, or balanced ventricular hypertrophy...

Ngày tải lên: 14/08/2014, 07:20

... in left ventricular end-diastolic diameter and some improvement in left ventricular function, but the right ventricular function remained moderate In our opinion the decrease in left ventricular ... support the right ventricle, inotropic support is gradually decreased and replaced by oral heart failure therapy Echocardiography is used to assess left ventricular filling, a neutral interventricular ... LVAD, despite the fact that PPCM is a pro-thrombotic condition Right heart failure, defined as the postoperative need for temporary right ventricular mechanical or inotropic support for more than...

Ngày tải lên: 14/08/2014, 07:21