MECHANISMS OF GEOMETRICAL SEISMIC ATTENUATION

Mechanisms of geometrical seismic attenuation

In several recent reports, we have explained the frequency dependence of the apparent seismic quality-factor (Q) observed in many studies according to the effects of geometrical attenuation, which was defined as the zero-frequency limit of the temporal attenuation coefficient.In particular, geometrical attenuation was found to be positive for most

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Early discharge of patients (within 24 h) after percutaneous coronary intervention is feasible and safe in Indian setup

Percutaneous coronary intervention (PCI) is the Over-Ear commonest cardiac procedure in most centres in India.Unlike in most western countries, patients who undergo PCI in India are discharged after a few days.We undertook an observational study of 100 consecutive patients to evaluate the outcome of early discharge (within 24 h) after uncomplicated

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