The present large pooled analysis of randomized trials suggests that thrombectomy (in particular manual thrombectomy) significantly improves the clinical outcome in patients with STEMI undergoing mechanical reperfusion and that its effect may be additional to that of IIb/IIIa-inhibitors.

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ET-1 plasma levels predict angiographic no-reflow after successful primary or rescue PCI. These findings suggest that ET-1 antagonists might be beneficial in the management of no-reflow.

Safe guidewire placement in the main vessel (MV) and in the side branch (SB) does represent the key point for successful percutaneous coronary interventions (PCI) in bifurcated lesions. During bifurcation PCI, SB wiring is systematically performed as a first step and is often repeated ("rewiring") during the procedure in order to treat the SB after MV stenting. Wiring and rewiring are crucial phases of bifurcation PCI which require, in the most complex cases, specific operator experience. In the present paper, the classic SB wiring techniques necessary for routine bifurcation interventions (antegrade and pullback wiring technique) as well as "advanced" wiring techniques ("reverse wire" technique, Venture-facilitate wiring, MV balloon predilation or debulking) are described. Moreover, the rewiring technique is discussed in detail, with particular attention on the tips and tricks which may facilitate the achievement of optimal result with provisional stenting (pullback rewiring) and help manage bail out situations like acute SB flow impairment after MV stenting.

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This prospective randomized study shows that manual thrombus-aspiration in unselected patients with STEMI undergoing primary or rescue PCI is clinically feasible and results in better angiographic and ECG myocardial reperfusion rates compared with those achieved by standard PCI.

The transradial access represents a promising alternative to trans-femoral access to treat patients undergoing CTO PCI in high-volume transradial centres. The presented data may be useful to plan transradial PCI attempts on CTO lesions.