H J Lamb

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BACKGROUND The question of whether training-induced left ventricular hypertrophy in athletes is a physiological rather than a pathophysiological phenomenon remains unresolved. The purpose of the present study was to detect any abnormalities in cardiac function in hypertrophic hearts of elite cyclists and to examine the response of myocardial high-energy(More)
Beneficial effects of recombinant human GH on cardiac function have been reported in humans with GH deficiency and in patients with idiopathic dilated cardiomyopathy. No randomized controlled trial has been performed on the effects of recombinant human GH on cardiac function in patients with ischemic cardiac failure. We therefore randomly assigned 22(More)
BACKGROUND To assess the relationship between improved regional and global myocardial function in patients with ischemic cardiomyopathy in response to beta-blocker therapy or revascularization. MATERIALS AND METHODS Cardiovascular magnetic resonance (CMR) was performed in 32 patients with ischemic cardiomyopathy before and 8 +/- 2 months after therapy.(More)
Wall thickness curves (WTCs) derived from MR images are subject to considerable measurement error. This study determines the effects of low-pass Fourier filtering of WTCs on functional parameters derived from the curve: peak rate of wall thinning (PRWT) and time to PRWT (TPRWT). The inter-subject standard deviation (SD) of PRWT changed from 0.35 to 0.18,(More)
Chemotherapy for testicular cancer induces acute alterations in diastolic heart function. Sir, We thank you for the response and valuable comments (Dieckmann, 2014). We appreciate your contribution by pointing out that, besides experimental data (Nuver et al, 2010), there is growing clinical evidence of acute cardiovascular toxicity of chemotherapy in TC(More)
BACKGROUND After treatment with cisplatin-based chemotherapy for testicular cancer (TC), patients have higher prevalence of cardiovascular complications after long-term follow up. Little is known about acute cardiovascular effects of cisplatin-based chemotherapy. The aim of this study was to explore acute effects of chemotherapy on cardiac function in(More)
Netherlands Multislice CT (MSCT) is gaining clinical acceptance for cardiac imaging owing to improved temporal and spatial resolution of the latest 16-slice and 64-slice technology. Although the cardiac MSCT applications are promising, there is still room for further technical improvements and optimization of post-processing techniques for cardiac(More)
The accuracy of magnetic resonance (MR) imaging was assessed for in vivo measurement of the ventricular end-systolic pressure-volume relation (ESPVR) and preload recruitable stroke work (PRSW). The conductance catheter was used as reference. In 10 pigs, ventricular volumes were measured with both methods under different loading conditions at two levels of(More)
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