Does short-term low dose intracoronary diltiazem administered at the onset of reperfusion reduce myocardial infarct size?
Short-term low dose diltiazem delivered exclusively during early reperfusion can significantly diminish infarct size in swine. Local intracoronary diltiazem may be valuable adjunct in patients subject to myocardial ischemia/reperfusion during coronary artery bypass grafting, primary angioplasty for AMI, or thrombolysis for AMI if given immediately after restoration of coronary blood flow.
In this large nationwide cohort of United States Veterans, we found no evidence to support any concern of increased risk of lung cancer among new users of ARBs compared with nonusers. Our findings were consistent with a protective effect of ARBs.