Figure 031_5336. Electrocardiography (ECG) of a patient with vasospastic angina in a pain-free state ( A ) and during a pain episode ( B ). Figure courtesy of Dr Tomasz Pasierski. - McMaster Textbook of Internal Medicine

Figure 031_5336.
Electrocardiography (ECG) of a patient with vasospastic angina in a pain-free state (A) and during a pain episode (B). Figure courtesy of Dr Tomasz Pasierski.

Figure 031_5336. Electrocardiography (ECG) of a patient with vasospastic angina in a pain-free state ( A ) and during a pain episode ( B ). Figure courtesy of Dr Tomasz Pasierski.