This ectopic focus becomes the predominant pacemaker ... filling time during tachycardic states can lead to decreased cardiac output and symptoms of congestive heart failure.

In 1950 Harris and Kokernot, 3 using the rationale that the mechanism of formation of ectopic cardiac rhythms might be analogous to seizure activity in the central nervous system, administered ...

What would you advise? Tubal ectopic pregnancy is a time-sensitive medical condition that can be life-threatening. Risk factors include previous ectopic pregnancy, a history of pelvic inflammatory ...

The diagnosis of ectopic pregnancy requires differentiating it from a viable intrauterine pregnancy. This is done with the use of ß-human chorionic gonadotropin levels (ß-hCG), transvaginal ...

Ectopic pregnancy occurs in the fallopian tube in over 95% of cases. [3] Other locations for ectopic pregnancies are rare: abdominal, ovarian or cervical. The most common location in the fallopian ...