…ventricular tachycardia, which may degenerate into ventricular fibrillation at any age. Exercise, or any other activity causing adrenergic stimulation, increase the risk of syncope, ventricular…

…then degenerates into asystole and cardiac arrest. Importantly, the progress from VT to cardiac arrest may be aborted either spontaneously or by means of treatment…

…obstruction of the treated epicardial segment. The phenomenon occurs in approximately 2%–3% of PCI procedures overall. It is particularly associated with intervention on degenerated…

…is associated particularly with intervention on degenerated saphenous vein grafts, rotational atherectomy, and acute MI procedures. Distal embolization of atheromatous or thrombotic material is an…

…is interrupted by a PVC, which serves as the first beat of the polymorphic VT. Sustained episodes may eventually degenerate into ventricular fibrillation (VF). Proarrhythmia…

…fibrillatory amplitudes) ultimately degenerate into asystole. The gradual progression from coarse VF to fine VF and finally asystole is the result of diminishing ATP concentration…