The diagnosis of microscopic pulmonary tumor ... microscopic pulmonary tumor embolism that eventuated in subacute cor pulmonale and death. These cases illustrate the characteristic findings ...

This observation prompted us to review all cases of chronic cor pulmonale to determine the frequency and type of arrhythmias and to evaluate, if possible, the factors responsible for them.

However, the “S1Q3T3” pattern of acute cor pulmonale is classic; this is termed the McGinn-White Sign. A large S wave in lead I, a Q wave in lead III and an inverted T wave in lead III ...