…ritonavir, and atazanavir) can lead to a significant increase in exposure to ticagrelor. Dosage: Acute Coronary Syndromes Treatment with Ticagrelor should start with a loading…

…Yokokawa et al). Tachycardia induced cardiomyopathy is presumably the main cause of left ventricular dysfunction among patients with atrial fibrillation and other supraventricular tachyarrhythmias. Moreover…

…left main coronary artery (LAD) or 2 epicardial coronary arteries (Felker et al). Left ventricular dilation entails a markedly elevated risk of ventricular tachycardia and…

…pressure, particularly when accompanied by evidence of ischaemia, may indicate exercise induced global left ventricular dysfunction. Exercise testing also provides physiological information independent of ischaemia…

…arteries. Epicardial spasm produces a reversible functional occlusion and usually causes transmural ischaemia. The resulting abnormalities in left ventricular function may lead to myocardial infarction…

…Relative: Condition Comment : : Left main stenosis Known — perform the test only on a clear indication and with full preparedness Moderate to severe aortic stenosis without…

…the QRS complex. In either case it will be retrograde (in lead II, III and aVF) because of the direction of atrial activation. P waves…

…may recur and, in some instances, persist for extended durations. As for any long standing tachycardia, there is a risk of developing tachycardia induced cardiomyopathy…

…changes induced by a left bundle branch block are more pronounced than those caused by ischemia. As a result, the ischemic changes are obscured and…

…occur because elevated left sided filling pressures are transmitted to the pulmonary circulation. Persistent pulmonary vascular disease can lead to right ventricular strain and dysfunction…