“Double-trouble” or digenic disorder in complex I deficiency

Double reflux: double trouble

Double vision: double trouble.

To cite: Kesav P, Muthu V, Khurana D. BMJ Case Rep Published online: [please include Day Month Year] doi:10.1136/bcr-2014207347 DESCRIPTION A 43-year-old smoker presented with painless binocular diplopia and numbness in the left frontotemporal region of 4 weeks duration. Physical examination revealed non-tender bony swelling in the left zygomaticotemporal region with posterior cervical lymphade...

Are double translocations double trouble?

Double translocation heterozygotes are rare, but need not necessarily pose more of a counselling problem than single reciprocal translocation heterozygotes. Nine cases of double translocation are presented, together with a review of the few reports published to date. An attempt is made to provide simple counselling guidelines in the assessment of the risk of producing a liveborn abnormal child....

Stress and strain: double trouble or useful tool?

Cardiac deformation imaging is being used more and more routinely in resting echocardiography. The technique can also be applied to stress studies, and may provide additional information to that obtained by standard analysis alone. This review explores its present role, limitations, and potential uses. Although currently not widely used in stress studies, deformation imaging has the capability ...

Convoluted Double Trouble

The Inversion Problem Our standard modeling and control concepts and techniques include linear convolution models and various transform techniques (the Laplace transform, the Z-transform, the bilateral Laplace transform, the bilateral Z-transform, the continuous Fourier transform, and the discrete Fourier transform). In fact, these techniques form the basis of the broad areas of circuits, commu...