OBJECTIVE To review the importance of heart rate variability analysis in left ventricular dysfunction and heart failure and to assess the effects of drug treatment. In patients with left ventricular dysfunction or heart failure, a low heart rate variability is a strong predictor of a low probability of survival. Because drug treatment in these patients has rapidly changed over the past two deca...

background increased prevalent use of methamphetamine is a global public challenge. information on drug use can be helpful in preventing high-risk behavior related to drug abuse. objectives this study aims to investigate the sexual function changes related to methamphetamine use in the male clients of public and private addiction treatment centers. patients and methods in this qualitative study...

background: although percutaneous coronary intervention (pci) is an excellent therapy for coronary artery disease, there is a paucity of information on the efficacy of pci in improving diastolic function, especially in iran. because of the high prevalence of left diastolic dysfunction in coronary artery disease patients and its probable progression to heart failure, an evaluation of the role of...

objective: to determine the prevalence of sexual problems in iranian women and association of sexual dysfunction with menopausal symptoms. materials and methods: in this cross-sectional study, 151 married women with the age of 40-60 yearsold who were referred for treatmentto department of gynecology in vali-e-asr hospital (tehran, iran) from april to july 2012, were recruited. they were evaluat...