In one case reported in Poland in 1998, an 18-year-old man developed Wolff–Parkinson–White syndrome, arrhythmia, and suffered myocardial infarction after ingesting P. semilanceata frequently over the period of a month. The cardiac damage and myocardial infarction was suggested to be a result of either coronary vasoconstriction, or because of platelet hyperaggregation and occlusion of small coronary arteries.[74]

Чето перехотелось микродозить.