Pneumothorax, accumulation of air in the chest leading to collapse of the lung
Whilst with Benfica, Pinto's career was threatened in late 1992 by a collapsed lung during an international match for Portugal in Scotland for the 1994 FIFA World Cup qualifiers – he did recover, but was unable to help Benfica win the title.
Dalen punctured his lung in March 2009, and was out of play for four weeks.
But only seven days after this important appearance for the band, Thor (Guitar/vocal) suffered from Pneumothorax.
Studies have shown nasal CPAP reduces ventilator time but an increased occurrence of pneumothorax was also prevalent.
Perez was taken to St. Mary's Hospital in Lansing, Kansas where he eventually recovered from a tension pneumothorax, resulting from a collapsed lung.