The analyses were predicated on the type of stent implanted at the first recorded treatment. In the primary analysis, sufferers who received only one drug-eluting stent at the original percutaneous coronary intervention were compared with sufferers who received only one bare-metallic stent. In a second analysis, all individuals who received any stent had been included. The SCAAR Data The SCAAR records information on consecutive patients from all 29 centers that perform coronary PCI and angiography in Sweden. The list of the most important variables is shown in Table 1Table 1Baseline Characteristics and Treatments in the Cohort of Sufferers Who Received Only One Stent and in the Cohort of All Patients Who Received A number of Stents.Croft, PhD, senior chronic disease epidemiologist in CDC's Division of Population Health. ‘This shows that physicians should think about monitoring mental health and body weight in addition to sleep health for patients with persistent illnesses.’ In the scholarly research, published in the October problem of the Journal SLEEP, short sleepers reported a higher prevalence of coronary heart disease, stroke and diabetes, furthermore to obesity and frequent mental distress, compared with optimal sleepers who reported sleeping seven to nine hours on average in a 24-hour period.