Arnold Huttmann Knihy

The book provides a comprehensive overview of various tables and schedules related to cardiac function and electrocardiography. It begins with a table for determining heart rate frequencies, followed by a schedule for assessing the duration of electrocardiographic deflections. Additionally, it includes a comparative table for different timing methods and outlines the upper limits of conduction ratios at various heart rates. Normal values for the QT interval are presented, along with a schedule detailing minute QT durations across different frequencies. The book also features a table for determining the types and axes of R and T waves. Finally, it addresses infarction diagnostics using chest leads, offering a valuable resource for understanding cardiac health and electrocardiographic analysis.