ELECTROCARDIOGRAPHIC CHANGES ASSOCIATED WITH MYOCARDIAL INVOLVEMENT

Electrocardiographic changes associated with neurologic events.

Novel electrocardiographic changes associated with iatrogenic pneumothorax.

A56-year-old woman (height 165 cm, weight 65 kg) was admitted to the hospital because of a 2-day history of epigastric pain and emesis. Two weeks prior to admission, she had a Billroth II with Roux-en-Y procedure for stomach stricture and biliary reflux. Her medical history was significant for 1 episode of atrial fibrillation many years previously, osteoporosis, bilateral hip replacements, and ...

Electrocardiographic changes associated with allergic urticaria.

One of us (Rogen, 1957) has reported a patient in whom extensive cardiographic abnormalities were associated with massive urticaria, the abnormalities being of short duration and clearing with rapid recovery from the urticaria. Her condition is summarized shortly as Case 2. The first patient reported here as Case 1 had associated mild urticaria only, but the electrocardiogram showed features si...

Postural electrocardiographic changes in healed myocardial infarction.

An electrocardiographic study of 110 patients with old myocardial infaretion was made. Chan.Ige of posture, by causing rotation of the heart on its axes, frequently altered the evidence of infarction. These changes were most evident in posterior infarction. The "labele(l" area (lid the following with respect to the exploring electrode: (1) disappeared, (2) if absent in the supine posture, the e...

Electrocardiographic ST segment changes associated with the inspiratory phase of positive-pressure ventilation after myocardial revascularization.

E LECTROCARDIOGRAPHIC ST segment elevation is generally regarded as indicative of transmural ischemia. Hoher monitoring during coronary artery bypass grafting (CABG) has demonstrated ST segment elevation perioperatively in as many as 14% of patients. However, in the majority of cases, these changes are transient and not associated with hemodynamic compromise.‘~’ Although there have been several...