Anterior STEMI and multiform PVCs with Narrow Coupling Interval. When to give beta blockers in acute MI?
Conclusion of first report:In patients with anterior Killip class II or less ST-segment –elevation myocardial infarction undergoing primary percutaneous coronary intervention, early intravenous metoprolol before reperfusion reduced infarct size and increased left ventricular ejection fraction with no excess of adverse events during the first 24 hours after STEMI.Conclusion of 2nd report: In patients with anterior Killip class  ≤II STEMI undergoing pPCI, early IV metoprolol before reperfusion resulted in higher long-term LVEF, reduced incidence of severe LV systolic dysfunction and ICD indications, and fe...
Source: Dr. Smith's ECG Blog - October 19, 2018 Category: Cardiology Authors: Steve Smith Source Type: blogs