One night when Blackwell was eleven, a fire destroyed her father's business. In 1832, the family emigrated to the United States and set up a refinery in New York City. The Blackwells were very religious Quakers, believing that all men and women were equal in the eyes of God.
What causes atrial flutter? Atrial flutter may be caused by abnormalities of the heart, by diseases of the heart, or by diseases elsewhere in the body that affect the heart. Atrial flutter may also be caused by consuming substances that change the way electrical impulses are transmitted through the heart. Atrial flutter can occur after open heart surgery.
Paroxysmal atrial flutter-fibrillation was also presented during Holter electrocardiograph (ECG) monitoring without clinical symptom. â¦ During tilt test, atrial flutter with variable AV block was induced and the patient suddenly passed out. â¦ PAC's can deteriorate into atrial flutter, atrial fibrillation and paroxysmal supraventricular tachycardia. Atrial Flutter